List of CAS numbers by chemical compound

From Wikipedia, the free encyclopedia

This is a list of CAS numbers by chemical formulas and chemical compounds, indexed by formula.The CAS number is a unique number applied to a specific chemical by the Chemical Abstracts Service (CAS).This list complements alternative listings to be found at list of inorganic compounds and glossary of chemical formulae.

A

Chemical formula	Synonyms	CAS number
Ac₂O₃	actinium(III) oxide	12002–61–8
Ag	silver	7440-22-4
AgAlCl₄	silver tetrachloroaluminate	27039–77–6
AgBr	silver bromide	7785–23–1
AgBrO₃	silver bromate	7783–89–3
AgCN	silver cyanide	506–64–9
AgC₂H₃O₂	silver acetate	563–63–3
AgCl	silver chloride	7783–90–6
AgClO₃	silver chlorate	7783–92–8
AgClO₄	silver perchlorate	7783–93–9
AgF	silver fluoride	7775–41–9
AgF₂	silver difluoride	7783–95–1
AgI	silver iodide	7783–96–2
AgIO₃	silver iodate	7783–97–3
AgMnO₄	silver permanganate	7783–98–4
AgN₃	silver azide	13863–88–2
AgNO₃	silver nitrate	7761–88–8
AgO	silver(I,III) oxide	1301–96–8
AgONC	silver fulminate	5610–59–3
AgPF₆	silver hexafluorophosphate	26042–63–7
AgReO₄	silver perrhenate	7784–00–1
AgSNC	silver thiocyanate	1701–93–5
Ag₂C₂	silver acetylide	7659–31–6
Ag₂CO₃	silver carbonate	534–16–7
Ag₂C₂O₄	silver oxalate	533–51–7
Ag₂Cl₂	disilver dichloride	75763–82–5
Ag₂CrO₄	silver chromate	7784–01–2
Ag₂Cr₂O₇	silver dichromate	7784–02–3
Ag₂F	silver subfluoride	1302–01–8
Ag₂MoO₄	silver molybdate	13765–74–7
Ag₂O	silver oxide	20667–12–3
Ag₂S	silver sulfide	21548–73–2
Ag₂SO₄	silver sulfate	10294–26–5
Ag₂Se	silver selenide	1302–09–6
Ag₂SeO₃	silver selenite	7784–05–6
Ag₂SeO₄	silver selenate	7784–07–8
Ag₂Te	silver telluride	12002–99–2
Ag₃Br₂	silver dibromide	11078–32–3
Ag₃Br₃	silver tribromide	11078–33–4
Ag₃Cl₃	trisilver trichloride	12444–96–1
Ag₃I₃	trisilver triiodide	37375–12–5
Ag₃PO₄	silver phosphate	7784–09–0
Ag₃SbS₃	silver thioantimonate	15983–65–0
Al	aluminium	7429–90–5
AlAs	aluminium arsenide	22831–42–1
AlB₂	aluminium diboride	12041–50–8
AlB₁₂	aluminium dodecaboride	12041–54–2
AlBr₃	aluminium bromide	7727–15–3
AlBr₃•6H₂O	aluminium bromide hexahydrate	7784–11–4
Al(CHO₂)₃	aluminium formate	7360–53–4
AlCl₃	aluminium chloride	7446–70–0
AlCl₃•6H₂O	aluminium chloride hexahydrate	7784–13–6
AlF₃	aluminium fluoride	7784–18–1
AlI₃	aluminium iodide	7784–23–8
AlN	aluminium nitride	24304–00–5
Al(NO₃)₃	aluminium nitrate	13473–90–0
Al(OH)₃	aluminium hydroxide	21645–51–2
AlP	aluminium phosphide	20859–73–8
AlPO₄	aluminium phosphate	7784–30–7
AlSb	aluminium antimonide	25152–52–7
Al₂O₃	aluminium oxide	1344–28–1
Al₂(SO₄)₃	aluminium sulfate	10043–01–3
Al₂S₃	aluminium sulfide	1302–81–4
Al₂Se₃	aluminium selenide	1302–82–5
Al₄C₃	aluminum carbide	1299–86–1
Al₆O₁₃Si₂	aluminum silicate	1302–93–8
AmCl₃	americium(III) chloride	13464–46–5
AmO₂	americium dioxide	12005–67–3
As	arsenic	7440–38–2
AsBrO	arsenic oxybromide	82868–10–8
AsBr₃	arsenic tribromide	7784–33–0
AsCl₃	arsenic trichloride	7784–34–1
AsCl₃O	arsenic oxychloride	60646–36–8
AsCl₅	arsenic pentachloride	22441–45–8
AsF₃	arsenic trifluoride	7784–35–2
AsF₅	arsenic pentafluoride	7784–36–3
AsH₃	arsenic trihydride	7784–42–1
AsI₃	arsenic triiodide	7784–45–4
AsO	arsenic monoxide	12005–99–1
AsO₂	arsenic dioxide	12255–12–8
AsP	arsenic monophosphide	12255–33–3
AsP₃	arsenic phosphide	12511–95–4
AsSe₄	arsenic tetraselenide	12006–06–3
As₂H₄	diarsenic tetrahydride	15942–63–9
As₂I₄	arsenic diiodide	13770–56–4
As₂O₃	arsenic trioxide	1327–53–3
As₂O₅	arsenic pentoxide	1303–28–2
As₂P₂	arsenic diphosphide	12512–03–7
As₂S₃	arsenic trisulfide	1303–33–9
As₂S₄	arsenic tetrasulfide	1303–32–8
As₂S₅	arsenic pentasulfide	1303–34–0
As₂Se	arsenic hemiselenide	1303–35–1
As₂Se₃	arsenic triselenide	1303–36–2
As₂Se₅	arsenic pentaselenide	1303–37–3
As₂Te₃	arsenic tritelluride	12044–54–1
As₃O₄	arsenic tetraoxide	83527–53–1
As₃P	arsenic triphosphide	12512–11–7
As₄S₄	tetraarsenic tetrasulfide	12279–90–2
Au	gold	7440–57–5
AuBr	gold(I) bromide	10294–27–6
AuBr₃	gold(III) bromide	10294–28–7
AuCN	gold(I) cyanide	506–65–0
AuCl	gold(I) chloride	10294–29–8
AuCl₃	gold(III) chloride	13453–07–1
AuF₃	gold(III) fluoride	14720–21–9
AuF₅	gold(V) fluoride	57542–85–5
AuI	gold(I) iodide	10294–31–2
AuI₃	gold(III) iodide	31032–13–0
Au(OH)₃	gold(III) hydroxide	1303–52–2
AuSe	gold(II) selenide	23331–11–5
AuTe	gold(II) telluride	37043–71–3
Au₂O₃	gold(III) oxide	1303–58–8
Au₂S	gold(I) sulfide	1303–60–2
Au₂S₃	gold(III) sulfide	1303–61–3
Au₂(SeO₄)₃	gold(III) selenate	10294–32–3
Au₂Se₃	gold(III) selenide	1303–62–4
Au₄Cl₈	gold(I,III) chloride	62792–24–9
Au₄F₈	gold(I,III) fluoride	14270–21–4

B

Chemical formula	Synonyms	CAS number
BAs	boron arsenide	12005–69–5
BAsO₄	boron arsenate	13510–31–1
BBr₃	boron tribromide	10294–33–4
BCl₃	boron trichloride	10294–34–5
BF₃	boron trifluoride	7637–07–2
BI₃	boron triiodide	13517–10–7
BN	boron nitride	10043–11–5
BP	boron phosphide	20205–91–8
BPO₄	boron phosphate	13308–51–5
B₂Cl₄	diboron tetrachloride	13701–67–2
B₂F₄	diboron tetrafluoride	13965–73–6
B₂H₆	diboron hexahydride	19287–45–7
B₂O₃	diboron trioxide	1303–86–2
B₂S₃	diboron trisulfide	12007–33–9
B₄C	boron carbide	12069–32–8
B₄H₁₀	boron decahydride	18283–93–7
BaAl₂O₄	barium aluminate	12004–04–5
Ba(AsO₃)₂	barium arsenite	125687–68–5
Ba(AsO₄)₂	barium arsenate	56997–31–0
BaB₆	barium boride	12046–08–1
BaBr₂	barium bromide	10553–31–8
BaBr₂•2H₂O	barium bromide dihydrate	7791–28–8
Ba(CHO₂)₂	barium formate	541–43–5
Ba(CN)₂	barium cyanide	542–62–1
BaCO₃	barium carbonate	513–77–9
BaC₂	barium carbide	50813–65–5
Ba(C₂H₃O₂)₂	barium acetate	543–80–6
BaC₂O₄	barium oxalate	516–02–9
BaC₄H₄O₆	barium tartrate	5908–81–6
Ba(C₁₈H₃₅O₂)₂	barium stearate	6865–35–6
Ba(ClO₃)₂	barium chlorate	13477–00–4
Ba(ClO₄)₂	barium perchlorate	13465–95–7
BaCl₂	barium chloride	10361–37–2
BaCl₂•2H₂O	barium chloride dihydrate	10326–27–9
BaCrO₄	barium chromate	10294–40–3
BaF₂	barium fluoride	7787–32–8
Ba(HS)₂	barium hydrosulfide	25417–81–6
BaH₂	barium hydride	13477–09–3
BaHgI₄	barium tetraiodomercurate	10048–99–4
BaI₂	barium iodide	13718–50–8
BaI₂•2H₂O	barium iodide dihydrate	7787–33–9
BaMnO₄	barium manganate	7787–35–1
Ba(MnO₄)₂	barium permanganate	7787–36–2
BaMoO₄	barium molybdate	7787–37–3
Ba(NO₂)₂	barium nitrite	13465–94–6
Ba(NO₃)₂	barium nitrate	10022–31–8
BaN₆	barium azide	18810–58–7
Ba(NbO₃)₂	barium niobate	12009–14–2
BaO	barium oxide	1304–28–5
Ba(OH)₂	barium hydroxide	17194–00–2
BaO₂	barium peroxide	1304–29–6
Ba(PO₃)₂	barium metaphosphate	13466–20–1
Ba(ReO₄)₂	barium perrhenate	13768–52–0
BaS	barium sulfide	21109–95–5
Ba(SCN)₂	barium thiocyanate	2092–17–3
BaSO₃	barium sulfite	7787–39–5
BaSO₄	barium sulfate	7727–43–7
BaS₂O₃	barium thiosulfate	35112–53–9
BaSe	barium selenide	1304–39–8
BaSeO₃	barium selenite	13718–59–7
BaSeO₄	barium selenate	7787–41–9
BaSiF₆	barium hexafluorosilicate	17125–80–3
BaSiO₃	barium metasilicate	13255–26–0
BaSi₂	barium silicide	1304–40–1
BaSi₂O₅	barium disilicate	12650–28–1
BaSnO₃	barium stannate	12009–18–6
BaTiO₃	barium titanate	12047–27–7
Ba(VO₃)₂	barium vanadate	22652–39–7
BaWO₄	barium tungstate	7787–42–0
BaZrO₃	barium zirconate	12009–21–1
Ba₂P₂O₇	barium pyrophosphate	13466–21–2
Ba₃(CrO₄)₂	barium dichromate	12345–14–1
Ba₃N₂	barium nitride	12047–79–9
Ba₃(VO₄)₂	barium orthovanadate	39416–30–3
BeAl₂O₄	beryllium aluminate	120041–06–7
Be(BH₄)₂	beryllium borohydride	17440–85–6
BeB₂	beryllium boride	12228–40–9
BeBr₂	beryllium bromide	7787–46–4
Be(CHO₂)₂	beryllium formate	1111–71–3
Be(C₂H₃O₂)₂	beryllium acetate	543–81–7
Be(C₅H₇O₂)₂	beryllium acetylacetonate	10210–64–7
BeCl₂	beryllium chloride	7787–47–5
BeF₂	beryllium fluoride	7787–49–7
BeH₂	beryllium hydride	7787–52–2
BeI₂	beryllium iodide	7787–53–3
Be(NO₃)₂	beryllium nitrate	13597–99–4
Be(NO₃)₂•4H₂O	beryllium nitrate tetrahydrate	13510–48–0
Be(NO₃)₂•3H₂O	beryllium nitrate trihydrate	7787–55–5
BeO	beryllium oxide	1304–56–9
Be(OH)₂	beryllium hydroxide	13327–32–7
BeS	beryllium sulfide	13598–22–6
BeSO₄	beryllium sulfate	13510–49–1
BeSO₄•4H₂O	beryllium sulfate trihydrate	7787–56–6
BeSe	beryllium selenide	12232–25–6
BeTe	beryllium telluride	12232–27–8
Be₂C	beryllium carbide	506–66–1
Be₂SiO₄	beryllium silicate	13598–00–0
Be₃N₂	beryllium nitride	1304–54–7
Be₃(PO₄)₂	beryllium phosphate	13598–15–7
BiBr₃	bismuth(III) bromide	7787–58–8
Bi(CHO₂)₃	bismuth(III) formate	25573–24–4
BiC₆H₅O₇	bismuth(III) citrate	813–93–4
BiCl₃	bismuth(III) chloride	7787–60–2
BiF₃	bismuth(III) fluoride	7787–61–3
BiF₅	bismuth(V) fluoride	7787–62–4
BiH₃	bismuth(III) hydride	18288–22–7
BiI₃	bismuth(III) iodide	7787–64–6
BiNbO₄	bismuth(III) orthoniobate	12272–28–5
BiOBr	bismuth(III) oxybromide	7787–57–7
BiOCl	bismuth(III) oxychloride	7787–59–9
Bi(OH)₃	bismuth(III) hydroxide	10361–43–0
BiOI	bismuth(III) oxyiodide	7787–63–5
BiONO₃	bismuth(III) oxynitrate	10361–46–3
(BiO)₂CO₃	bismuth(III) subcarbonate	5892–10–4
BiPO₄	bismuth(III) phosphate	10049–01–1
BiTaO₄	bismuth(III) orthotantalate	12272–29–6
BiVO₄	bismuth(III) vanadate	14059–33–7
Bi₂(C₂O₄)₃	bismuth(III) oxalate	6591–55–5
Bi₂(MoO₄)₃	bismuth(III) molybdate	51898–99–8
Bi₂O₃	bismuth(III) oxide	1304–76–3
Bi₂O₄	bismuth(IV) peroxide	12048–50–9
Bi₂S₃	bismuth(III) sulfide	1345–07–9
Bi₂Se₃	bismuth(III) selenide	12068–69–8
Bi₂(SnO₄)₃	bismuth(III) stannate	7787–68–0
Bi₂Te₃	bismuth(III) telluride	1304–82–1
Bi₄(TiO₄)₃	bismuth(III) titanate	12048–51–0
Bi₅O(OH)₉(NO₃)₄	bismuth(III) subnitrate	1304–85–4
BkBr₃	berkelium(III) bromide	22787–71–9
BkCl₃	berkelium(III) chloride	13536–46–4
BkF₃	berkelium(III) fluoride	20716–88–5
BkF₄	berkelium(IV) fluoride	22422–27–1
BkI₃	berkelium(III) iodide	23171–53–1
BkO	berkelium(II) oxide	70424–36–1
BkO₂	berkelium(IV) oxide	12010–84–3
Bk₂O₃	berkelium(III) oxide	12310–58–6
BrCl	bromine monochloride	13863–41–7
BrF	bromine monofluoride	13863–59–7
BrF₃	bromine trifluoride	7787–71–5
BrF₅	bromine pentafluoride	7789–30–2
BrN₃	bromine azide	13973–87–0
BrO₂	bromine dioxide	21255–83–4
Br₂O	bromine monoxide	21308–80–5

C

Chemical formula	Synonyms	CAS number
C₁₀H₁₆N₂O₈	Ethylenediaminetetraacetic acid (EDTA)	6381–92–6
C₁₂H₂₂O₁₁	sucrose	57–50–1
C₁₈H₂₉O₃S	sodium dodecyl benzenesulfonate	2155–30–0
C₂₀H₂₅N₃₀	Lysergic acid diethylamide (LSD)	50–37–3
C₁₂₃H₁₉₃N₃₅O₃₇	Common serum albumin (macromolecule)	9048–49–1
Ca(AlH₄)₂	calcium tetrahydroaluminate	16941–10–9
CaAl₂O₄	calcium aluminate	12042–68–1
CaB₆	calcium boride	12007–99–7
CaBr₂	calcium bromide	7789–41–5
Ca(CHO₂)₂	calcium formate	544–17–2
Ca(CN)₂	calcium cyanide	592–01–8
CaCN₂	calcium cyanamide	156–62–7
CaCO₃	calcium carbonate	471–34–1
CaC₂	calcium carbide	75–20–7
Ca(C₂HO₂)₂	calcium fumarate	19855–56–2
Ca(C₂H₃O₂)₂	calcium acetate	62–54–4
CaC₂O₄	calcium oxalate	563–72–4
Ca(C₃H₅O₂)₂	calcium propionate	4075–81–4
Ca(ClO₃)₂	calcium chlorate	10137–74–3
Ca(ClO₄)₂	calcium perchlorate	13477–36–6
CaCl₂	calcium chloride	10043–52–4
CaCl₂•6H₂O	calcium chloride hexahydrate	7774–34–7
CaCl₂O₂	calcium hypochlorite	7778–54–3
CaCr₂O₇	calcium chromate	14307–33–6
CaF₂	calcium fluoride	7789–75–5
CaHPO₄	calcium hydrogenorthophosphate	7757–93–9
CaH₂	calcium hydride	7789–78–8
Ca(H₂PO₂)₂	calcium hypophosphite	7789–79–9
Ca(H₂PO₄)₂	calcium dihydrogen phosphate monohydrate	7758–23–8
Ca(IO₃)₂	calcium iodate	7789–80–2
CaI₂	calcium iodide	10102–68–8
Ca(MnO₄)₂	calcium permanganate	10118–76–0
CaMoO₄	calcium molybdate	7789–82–4
Ca(NO₂)₂	calcium nitrite	13780–06–8
Ca(NO₃)₂	calcium nitrate	10124–37–5
CaO	calcium oxide	1305–78–8
Ca(OH)₂	calcium hydroxide	1305–62–0
CaO₂	calcium peroxide	1305–79–9
CaRe₂O₈	calcium perrhenate	13768–54–2
CaS	calcium sulfide	20548–54–3
CaSO₄	calcium sulfate	7778–18–9
CaSe	calcium selenide	1305–84–6
CaSiO₃	calcium metasilicate	1344–95–2
CaSi₂	calcium silicide	12013–56–8
CaTe	calcium telluride	12013–57–9
CaTiO₃	calcium titanate	12049–50–2
CaWO₄	calcium tungstate	7790–75–2
Ca₂P₂O₇	calcium pyrophosphate	7790–76–3
Ca₂SiO₄	calcium silicate	1344–95–2
Ca₃(AsO₄)₂	calcium arsenate	7778–44–1
Ca₃(C₆H₁₅O₇)₂	calcium citrate	5785–44–4
Ca₃N₂	calcium nitride	12013–82–0
Ca₃(PO₄)₂	calcium phosphate	7758–87–4
Ca₃P₂	calcium phosphide	1305–99–3
CdBr₂	cadmium bromide	7789–42–6
Cd(CN)₂	cadmium cyanide	542–83–6
CdCO₃	cadmium carbonate	513–78–0
Cd(C₂H₃O₂)₂	cadmium acetate	543–90–8
CdC₂O₄	cadmium oxalate	814–88–0
CdCl₂	cadmium chloride	10108–64–2
CdCrO₄	cadmium chromate	14312–00–6
CdF₂	cadmium fluoride	7790–79–6
Cd(IO₃)₂	cadmium iodate	7790–81–0
CdI₂	cadmium iodide	7790–80–9
CdMoO₄	cadmium molybdate	13972–68–4
Cd(NO₃)₂	cadmium nitrate	10325–94–7
Cd(N₃)₂	cadmium azide	14215–29–3
CdO	cadmium oxide	1306–19–0
Cd(OH)₂	cadmium hydroxide	21041–95–2
CdS	cadmium sulfide	1306–23–6
CdSO₄	cadmium sulfate	10124–36–4
CdSb	cadmium antimonide	12014–29–8
CdSe	cadmium selenide	1306–24–7
CdSiO₃	cadmium silicate	13477–19–5
CdTe	cadmium telluride	1306–25–8
CdTiO₄	cadmium titanate	12014–14–1
CdWO₄	cadmium tungstate	7790–85–4
Cd₂Nb₂O₇	cadmium niobate	12187–14–3
Cd₃As₂	cadmium arsenide	12006–15–4
Cd₃P₂	cadmium phosphide	12014–28–7
Cd₃N₂	cadmium nitride	12380–95–9
CeBr₃	cerium(III) bromide	7790–86–5
Ce(CHO₂)₃	cerium(III) formate	3252–51–5
CeCl₃	cerium(III) chloride	7790–86–5
CeF₂	cerium(II) fluoride	22655–57–8
CeF₃	cerium(III) fluoride	7758–88–5
CeF₄	cerium(IV) fluoride	10060–10–3
CeH₂	cerium(II) hydride	13569–50–1
CeI₂	cerium(II) iodide	19139–47–0
CeI₃	cerium(III) iodide	7790–87–6
CeN	cerium(III) nitride	25764–08–3
CeO₂	cerium(IV) oxide	1306–38–3
CeS	cerium(II) sulfide	12014–82–3
CeVO₂	cerium(III) vanadate	13597–19–8
Ce₂(C₂O₄)₃	cerium(III) oxalate	15750–47–7
Ce₂O₃	cerium(III) oxide	1306–38–3
Ce₂S₃	cerium(III) sulfide	12014–93–6
CfBr₂	californium(II) bromide	36700–18–2
CfBr₃	californium(III) bromide	20758–68–3
CfCl₂	californium(II) chloride	99643–99–9
CfCl₃	californium(III) chloride	13536–90–8
CfF₃	californium(III) fluoride	42775–52–0
CfF₄	californium(IV) fluoride	42845–08–9
CfI₂	californium(II) iodide	49774–08–5
CfI₃	californium(III) iodide	20758–81–0
CfO₂	californium(IV) oxide	12015–10–0
Cf₂O₃	californium(III) oxide	12050–91–8
(CH3)₂SO	Dimethyl sulfoxide (DMSO)	67–68–5
ClF	chlorine monofluoride	7790–89–8
ClF₃	chlorine trifluoride	7790–91–2
ClF₅	chlorine pentafluoride	13637–63–3
ClOClO₃	chlorine perchlorate	27218–16–2
Cl₂O	chlorine monoxide	7791–21–1
ClO₂	chlorine dioxide	10049–04–4
Cl₂O₃	chlorine trioxide	17496–59–2
Cl₂O₆	chlorine hexoxide	12442–63–6
Cl₂O₇	chlorine heptoxide	10294–48–1
CmBr₃	curium(III) bromide	14890–42–7
CmCl₃	curium(III) chloride	13537–20–7
CmF₃	curium(III) fluoride	13708–79–7
CmF₄	curium(IV) fluoride	24311–95–3
CmI₃	curium(III) iodide	14696–85–6
CmO	curium(II) oxide	24762–86–5
CmO₂	curium(IV) oxide	12016–67–0
Cm₂O₃	curium(III) oxide	12371–27–6
CHN	hydrogen cyanide	74–90–8
CoAl₂O₄	cobalt(II) aluminate	13820–62–7
CoBr₂	cobalt(II) bromide	7789–43–7
Co(CN)₂	cobalt(II) cyanide	542–84–7
Co(C₂H₃O₂)₂	cobalt(II) acetate	71–48–7
Co(C₂H₃O₂)₂	cobalt(II) acetate tetrahydrate	6147–53–1
CoC₂O₄	cobalt(II) oxalate	814–89–1
Co(C₁₁H₁₀O₂)₂	cobalt(II) naphthenate	61789–51–3
CoC₁₅H₂₁O₆	cobalt(III) acetylacetonate	21679–46–9
Co(ClO₄)₂	cobalt(II) perchlorate	13455–31–7
CoCl₂	cobalt(II) chloride	7646–79–9
CoCl₂•6H₂O	cobalt(II) chloride hexahydrate	7791–13–1
CoCl₃	cobalt(III) chloride	10241–04–0
CoCrO₄	cobalt(II) chromate	24613–38–5
CoCr₂O₄	cobalt(II) chromite	13455–25–9
CoF₂	cobalt(II) fluoride	10026–17–2
CoF₃	cobalt(III) fluoride	10026–18–3
CoF₄	cobalt(IV) fluoride	13596–45–7
CoI₂	cobalt(II) iodide	15238–00–3
Co(IO₃)₂	cobalt(II) iodate	13455–28–2
CoMoO₄	cobalt(II) molybdate	13762–14–6
Co(NO₃)₂	cobalt(II) nitrate	10141–05–6
Co(NO₃)₂•6H₂O	cobalt(II) nitrate hexahydrate	10026–22–9
Co(NO₃)₃	cobalt(III) nitrate	15520–84–0
CoO	cobalt(II) oxide	1307–96–6
Co(OH)₂	cobalt(II) hydroxide	21041–93–0
Co(OH)₃	cobalt(III) hydroxide	1307–86–4
CoS	cobalt(II) sulfide	1317–42–6
CoS₂	cobalt(IV) sulfide	12013–10–4
CoSe	cobalt(II) selenide	1307–99–9
CoTe	cobalt(II) telluride	12017–13–9
CoTiO₃	cobalt(II) titanate	12017–01–5
CoWO₄	cobalt(II) tungstate	12640–47–0
Co₂O₃	cobalt(III) oxide	1308–04–9
Co₂O₃•H₂O	cobalt(III) oxide monohydrate	12016–80–7
CoSO₄	cobalt(II) sulfate	10124–43–3
Co₂S₃	cobalt(III) sulfide	1332–71–4
Co₂SiO₄	cobalt(II) orthosilicate	12017–08–2
Co₂SnO₄	cobalt(II) stannate	12139–93–4
Co₂TiO₄	cobalt(III) titanate	12017–38–8
Co₃(Fe(CN)₆)₂	cobalt(II) ferricyanide	14049–81–1
CrBr₂	chromium(II) bromide	10049–25–9
CrBr₃	chromium(III) bromide	10031–25–1
CrBr₄	chromium(IV) bromide	23098–84–2
Cr(C₆H₄NO₂)₃	chromium(III) picolinate	14639–25–9
Cr(CO)₆	chromium(VI) carbonyl	13007–92–6
CrCl₂	chromium(II) chloride	10049–05–5
CrCl₃	chromium(III) chloride	10025–73–7
CrCl₄	chromium(IV) chloride	15597–88–3
CrF₂	chromium(II) fluoride	10049–10–2
CrF₃	chromium(III) fluoride	7788–97–8
CrF₄	chromium(IV) fluoride	10049–11–3
CrF₅	chromium(V) fluoride	14884–42–5
CrF₆	chromium(VI) fluoride	13843–28–2
CrI₂	chromium(II) iodide	13478–28–9
CrI₃	chromium(III) iodide	13569–75–0
CrI₄	chromium(IV) iodide	23518–77–6
CrN	chromium(III) nitride	12053–27–9
Cr(NO₃)₃	chromium(III) nitrate	13548–38–4
CrO₂	chromium(IV) oxide	12018–01–8
CrO₃	chromium(VI) oxide	1333–82–0
CrPO₄	chromium(III) phosphate	7789–04–0
CrSe	chromium(II) selenide	12053–13–3
CrO₂F₂	chromyl fluoride	7788–96–7
CrO₂Cl₂	chromyl chloride	14977–61–8
Cr₂O₃	chromium(III) oxide	1308–38–9
Cr₂(SO₄)₃	chromium(III) sulfate	10101–53–8
Cr₂S₃	chromium(III) sulfide	12018–22–3
Cr₂Te₃	chromium(III) telluride	12053–39–3
Cr₃C₂	chromium(II) carbide	12012–35–0
Cr₃O₄	chromium(II,III) oxide	12018–34–7
CsBO₂	caesium metaborate	92141–86–1
CsBr	caesium bromide	7787–69–1
CsBrO₃	caesium bromate	13454–75–6
CsCN	caesium cyanide	21159–32–0
CsC₂H₃O₂	caesium acetate	3399–17–5
CsCl	caesium chloride	7647–17–8
CsClO₃	caesium chlorate	13763–67–2
CsClO₄	caesium perchlorate	13454–84–7
CsF	caesium fluoride	13400–13–0
CsH	caesium hydride	58724–12–2
CsI	caesium iodide	7789–17–5
CsIO₃	caesium iodate	13454–81–4
CsIO₄	caesium periodate	13478–04–1
CsMnO₄	caesium permanganate	13456–28–5
CsNH₂	caesium amide	22205–57–8
CsNO₂	caesium nitrite	13454–83–6
CsNO₃	caesium nitrate	7789–18–6
CsN₃	caesium azide	22750–57–8
CsOH	caesium hydroxide	21351–79–1
CsO₂	caesium superoxide	12018–61–0
CsVO₃	caesium vanadate	14644–55–4
Cs₂CO₃	caesium carbonate	534–17–8
Cs₂C₂O₄	caesium oxalate	1068–63–9
Cs₂CdI₄	caesium tetraiodocadamate	15683–21–3
Cs₂CrO₄	caesium chromate	56320–90–2
Cs₂MoO₄	caesium molybdate	13597–64–3
Cs₂O	caesium oxide	20281–00–9
Cs₂O₂	caesium peroxide	12053–70–2
Cs₂S	caesium sulfide	12214–16–3
Cs₂SO₄	caesium sulfate	10294–54–9
Cs₂Se	caesium selenide	31052–46–7
Cs₂Te	caesium telluride	12191–06–9
Cs₂WO₄	caesium tungstate	13587–19–4
Cs₂ZnI₄	caesium tetraiodozincate	15158–68–6
Cu(BF₄)₂	copper(II) tetrafluoroborate	14735–84–3
Cu(BO₂)₂	copper(II) borate	393290–85–2
CuBr	copper(I) bromide	7787–70–4
CuBr₂	copper(II) bromide	7789–45–9
Cu(CHO₂)₂	copper(II) formate	544–19–4
CuCN	copper(I) cyanide	544–92–3
Cu(CN)₂	copper(II) cyanide	14763–77–0
CuC₂	copper(II) acetylide	1117–94–8
CuC₂H₃O₂	copper(I) acetate	598–54–9
Cu(C₂H₃O₂)₂	copper(II) acetate	142–71–2
CuC₂O₄	copper(II) oxalate	814–91–5
Cu(C₁₆H₃₅O₂)₂	copper(II) stearate	660–60–6
Cu(C₁₈H₃₃O₂)₂	copper(II) oleate	1120–44–1
CuCl	copper(I) chloride	7758–89–6
Cu(ClO₄)₂	copper(II) perchlorate	13770–18–8
CuCl₂	copper(II) chloride	7447–39–4
CuCl₂•2H₂O	copper(II) chloride dihydrate	10125–13–0
CuCrO₄	copper(II) chromate	13548–42–0
CuF	copper(I) fluoride	13478–41–6
CuF₂	copper(II) fluoride	7789–19–7
CuH	copper(I) hydride	13517–00–5
CuHAsO₃	copper(II) arsenite	10290–12–7
CuI	copper(I) iodide	7681–65–4
CuMoO₄	copper(II) molybdate	13767–34–5
Cu(NO₃)₂	copper(II) nitrate	3251–23–8
CuN₃	copper(I) azide	14336–80–2
Cu(N₃)₂	copper(II) azide	14215–30–6
CuO	copper(II) oxide	1317–38–0
Cu(OH)₂	copper(II) hydroxide	20427–59–2
CuS	copper(II) sulfide	1317–40–4
CuSCN	copper(I) thiocyanate	1111–67–7
CuSO₄	copper(II) sulfate	7758–98–7
CuSe	copper(II) selenide	1317–41–5
CuTe	copper(II) telluride	12019–23–7
CuWO₄	copper(II) tungstate	13587–35–4
Cu₂C₂	copper(I) acetylide	1117–94–8
Cu₂Fe(CN)₆	copper(II) ferrocyanide	13601–13–3
Cu₂O	copper(I) oxide	1317–39–1
Cu₂P₂O₇	copper(II) pyrophosphate	10102–90–6
Cu₂S	copper(I) sulfide	22205–45–4
Cu₂Se	copper(I) selenide	20405–64–5
Cu₂Te	copper(I) telluride	12019–52–2
Cu₃(AsO₄)₂	copper(II) arsenate	10103–61–4

D

Chemical formula	Synonyms	CAS number
DyB₄	dysprosium(II) boride	12310–43–9
DyBr₂	dysprosium(II) bromide	83229–05–4
DyBr₃	dysprosium(III) bromide	14456–48–5
Dy(CHO₂)₃	dysprosium(III) formate	3252–58–2
DyCl₂	dysprosium(II) chloride	13767–31–2
DyCl₃	dysprosium(III) chloride	10025–74–8
DyF₃	dysprosium(III) fluoride	13569–80–7
DyH₃	dysprosium(III) hydride	13537–09–2
DyI₂	dysprosium(II) iodide	36377–94–3
DyI₃	dysprosium(III) iodide	15474–63–2
DyN	dysprosium(III) nitride	12019–88–4
DySi₂	dysprosium(II) silicide	12133–07–2
Dy₂O₃	dysprosium(III) oxide	1308–87–8
Dy₂S₃	dysprosium(III) sulfide	12133–10–7

E

Chemical formula	Synonyms	CAS number
ErB₄	erbium(III) boride	12310–44–0
ErBr₃	erbium(III) bromide	13536–73–7
Er(CHO₂)₃	erbium(III) formate	15331–72–3
ErCl₃	erbium(III) chloride	10138–41–7
ErCl₃•6H₂O	erbium(III) chloride hexahydrate	10025–75–9
ErF₃	erbium(III) fluoride	13760–83–3
ErH₃	erbium(III) hydride	13550–53–3
ErI₃	erbium(III) iodide	13813–42–8
ErN	erbium(III) nitride	12020–21–2
ErNbO₄	erbium(III) niobate	12061–00–6
ErS	erbium(II) sulfide	12159–66–9
ErTe	erbium(II) telluride	12020–39–2
ErVO₄	erbium(III) vanadate	13596–17–3
Er₂O₃	erbium(III) oxide	12061–16–4
Er₂(SO₄)₃	erbium(III) sulfate	13478–49–4
Er₂S₃	erbium(III) sulfide	12159–66–9
Er₂Te₃	erbium(III) telluride	12020–39–2
EsBr₂	einsteinium(II) bromide	70292–43–2
EsBr₃	einsteinium(III) bromide	72461–17–7
EsCl₂	einsteinium(II) chloride	66693–95–6
EsCl₃	einsteinium(III) chloride	24645–86–1
EsF₃	einsteinium(III) fluoride	99644–27–6
EsI₂	einsteinium(II) iodide	70292–44–3
EsI₃	einsteinium(III) iodide	99644–28–7
Es₂O₃	einsteinium(III) oxide	37362–94–0
EuBr₂	europium(II) bromide	13780–48–8
EuBr₃	europium(III) bromide	13759–88–1
Eu(CHO₂)₃	europium(III) formate	3252–55–9
EuCl₂	europium(II) chloride	13769–20–5
EuCl₃	europium(III) chloride	10025–76–0
EuF₂	europium(II) fluoride	14077–39–5
EuF₃	europium(III) fluoride	13765–25–8
EuI₂	europium(II) iodide	22015–35–6
EuI₃	europium(III) iodide	13759–90–5
EuN	europium(III) nitride	12020–58–5
Eu(NbO₃)₂	europium(II) niobate	55216–32–5
EuS	europium(II) sulfide	12020–65–4
EuSe	europium(II) selenide	12020–66–5
EuSi₂	europium(II) silicide	12434–24–1
EuTe	europium(II) telluride	12020–69–8
EuVO₄	europium(II) vanadate	13537–11–6
Eu₂O₃	europium(III) oxide	1308–96–9
Eu₂(SO₄)₃	europium(III) sulfate	13537–15–0

F

Chemical formula	Synonyms	CAS number
FNO₃	fluorine nitrate	7789–26–6
FOClO₃	fluorine perchlorate	10049–03–3
F₂O	fluorine monoxide	7783–41–7
F₂O₂	fluorine dioxide	7783–44–0
Fe	iron	7439–89–6
Fe(AlO₂)₂	iron(II) aluminate	12068–49–4
FeAs	iron(III) arsenide	12044–16–5
FeBr₂	iron(II) bromide	7789–46–0
FeBr₃	iron(III) bromide	10031–26–2
FeCO₃	iron(II) carbonate	563–71–3
Fe(C₂H₃O₂)₂	iron(II) acetate	3094–87–9
FeCl₂	iron(II) chloride	7758–94–3
FeCl₂•2H₂O	iron(II) chloride dihydrate	16399–77–2
FeCl₂•4H₂O	iron(II) chloride tetrahydrate	13478–10–9
FeCl₃	iron(III) chloride	7705–08–0
FeCl₃•6H₂O	iron(III) chloride hexahydrate	10025–77–1
FeCr₂O₄	iron chromite	1308–31–2
FeF₂	iron(II) fluoride	7789–28–8
FeF₂•4H₂O	iron(II) fluoride tetrahydrate	13940–89–1
FeF₃	iron(III) fluoride	7783–50–8
FeF₃•3H₂O	iron(III) fluoride trihydrate	15469–38–2
Fe(H₂PO₂)₃	iron(III) hypophosphite	7783–84–8
FeI₂	iron(II) iodide	7783–86–0
FeI₃	iron(III) iodide	15600–49–4
FeMoO₄	iron(II) molybdate	13718–70–2
Fe(NO₃)₂	iron(II) nitrate	14013–86–6
Fe(NO₃)₃	ferric nitrate	10421–48–4
FeO	iron(II) oxide	1345–25–1
Fe(OH)₂	iron(II) hydroxide	18624–44–7
Fe(OH)₃	iron(III) hydroxide	1309–33–7
FePO₄	iron(III) phosphate	10045–86–0
FeS	iron(II) sulfide	1317–37–9
FeSO₄	iron(II) sulfate	7720–78–7
FeSe	iron(II) selenide	1310–32–3
FeTe	iron(II) telluride	12125–63–2
FeTiO₄	iron(II) titanate	12168–52–4
Fe(VO₃)₃	iron(III) metavanadate	65842–03–7
FeWO₄	iron(II) tungstate	13870–24–1
Fe₂(C₂O₄)₃	iron(III) oxalate	19469–07–9
Fe₂(CrO₄)₃	iron(III) chromate	10294–52–7
Fe₂(Cr₂O₇)₃	iron(III) dichromate	10294–53–8
Fe₂O₃	iron(III) oxide	1309–37–1
Fe₂(SO₄)₃	iron(III) sulfate	10028–22–5
Fe₂SiO₄	iron(II) orthosilicate	10179–73–4
Fe₃O₄	iron(II,III) oxide	1317–61–9
Fe₃(PO₄)₂	iron(II) phosphate	14940–41–1
Fe₄(Fe(CN)₆)₃	iron(III) ferrocyanide	14038–43–8
Fe₄(P₂O₇)₃	iron(III) pyrophosphate	10058–44–3

G

Chemical formula	Synonyms	CAS number
GaAs	gallium(III) arsenide	1303–00–0
GaBr₃	gallium(III) bromide	13450–88–9
GaCl₂	gallium(II) chloride	24597–12–4
GaCl₃	gallium trichloride	13450–90–3
GaF₃	gallium(III) fluoride	7783–51–9
GaF₃•3H₂O	gallium(III) fluoride trihydrate	22886–66–4
GaH₃	gallium(III) hydride	13572–93–5
GaI₃	gallium(III) iodide	13450–91–4
GaN	gallium(III) nitride	25617–97–4
Ga(NO₃)₃	gallium(III) nitrate	13494–90–1
GaO	gallium(II) oxide	12024–08–7
Ga(OH)₃	gallium(III) hydroxide	12023–99–3
GaP	gallium(III) phosphide	12063–98–8
GaS	gallium(II) sulfide	12024–10–1
GaSb	gallium(III) antimonide	12064–03–8
GaSe	gallium(II) selenide	12024–11–2
GaTe	gallium(II) telluride	12024–14–5
Ga₂Cl₄	gallium(I,III) chloride	24597–12–4
Ga₂O	gallium(I) oxide	12024–20–3
Ga₂O₃	gallium(III) oxide	12024–21–4
Ga₂S₃	gallium(III) sulfide	12024–22–5
Ga₂(SO₄)₃	gallium(III) sulfate	13494–91–2
Ga₂Se₃	gallium(III) selenide	12024–24–7
Ga₂Te₃	gallium(III) telluride	12024–27–0
GdBr₃	gadolinium(III) bromide	13818–75–2
Gd(CHO₂)₃	gadolinium(III) formate	3252–56–0
GdCl₃	gadolinium(III) chloride	10138–52–0
GdCl₃•6H₂O	gadolinium(III) chloride hexahydrate	19423–81–5
GdF₃	gadolinium(III) fluoride	13765–26–9
GdI₂	gadolinium(II) iodide	13814–72–7
GdI₃	gadolinium(III) iodide	13572–98–0
GdN	gadolinium(III) nitride	25764–15–2
GdSe	gadolinium(II) selenide	12024–81–6
GdSi₂	gadolinium(II) silicide	12134–75–7
Gd₂O₃	gadolinium(III) oxide	12064–62–9
Gd₂S₃	gadolinium(III) sulfide	12134–77–9
Gd₂Te₃	gadolinium(III) telluride	12160–99–5
GeBr₂	germanium(II) bromide	24415–00–7
GeBr₄	germanium(IV) bromide	13450–92–5
Ge(CH₃O)₄	germanium(IV) methoxide	992–91–6
GeCl₂	germanium(II) chloride	10060–11–4
GeCl₄	germanium(IV) chloride	10038–98–9
GeF₂	germanium(II) fluoride	13940–63–1
GeF₄	germanium(IV) fluoride	7783–58–6
GeH₄	germanium(IV) hydride	7782–65–2
GeI₂	germanium(II) iodide	13573–08–5
GeI₄	germanium(IV) iodide	13450–95–8
GeO	germanium(II) oxide	20619–16–3
GeO₂	germanium(IV) oxide	1310–53–8
GeS	germanium(II) sulfide	12025–32–0
GeS₂	germanium(IV) sulfide	12025–34–2
GeSe	germanium(II) selenide	12065–10–0
GeSe₂	germanium(IV) selenide	12065–11–1
GeTe	germanium(II) telluride	12025–39–7
Ge₃N₄	germanium(IV) nitride	12065–36–0

H

Chemical formula	Synonyms	CAS number
H₂O	water	7732–18–5
H₂SO₄	sulfuric acid	7664–93–9
H₃BO₃	boric acid	10043–35–3
HfB₂	hafnium boride	12007–23–7
HfBr₄	hafnium bromide	13777–22–5
HfC	hafnium carbide	12069–85–1
HfCl₄	hafnium chloride	13499–05–3
HfF₄	hafnium(IV) fluoride	13709–52–9
HfH₂	hafnium hydride	12770–26–2
HfI₃	hafnium iodide	13779–73–2
HfN	hafnium nitride	25817–87–2
HfO₂	hafnium oxide	12055–23–1
HfP	hafnium phosphide	12325–59–6
Hf(SO₄)₂	hafnium sulfate	15823–43–5
HfS₂	hafnium sulfide	18855–94–2
HfSe₂	hafnium selenide	12162–21–9
HfSiO₄	hafnium orthosilicate	13870–13–8
HfSi₂	hafnium silicide	12401–56–8
HgBr₂	mercury(II) bromide	7789–47–1
Hg(C₂H₃O₂)₂	mercury(II) acetate	1600–27–7
HgCl₂	mercury(II) chloride	7487–94–7
HgCl₂O₈	mercury(II) perchlorate	73491–34–6
HgF₂	mercury(II) fluoride	7783–39–3
HgH₂	mercury(II) hydride	72172–67–9
Hg(IO₃)₂	mercury(II) iodate	7783–32–6
HgI₂	mercury(II) iodide	7774–29–0
Hg(NO₃)₂	mercury(II) nitrate	10045–94–0
HgO	mercury(II) oxide	21908–53–2
Hg(ONC)₂	mercury(II) fulminate	628–86–4
HgS	mercury(II) sulfide	1344–48–5
Hg(SCN)₂	mercury(II) thiocyanate	592–85–8
HgSO₄	mercury(II) sulfate	7783–35–9
HgSe	mercury(II) selenide	20601–83–6
HgTe	mercury(II) telluride	12068–90–5
Hg₂Br₂	mercury(I) bromide	15385–58–7
Hg₂Cl₂	mercury(I) chloride	10112–91–1
Hg₂F₂	mercury(I) fluoride	1396–75–4
Hg₂I₂	mercury(I) iodide	15385–57–6
Hg₂O	mercury(I) oxide	15829–53–5
HoBr₃	holmium bromide	13825–76–8
Ho(CHO₂)₃	holmium formate	3252–59–3
HoCl₃	holmium chloride	10138–62–2
HoF₃	holmium fluoride	13760–78–6
HoI₃	holmium(III) iodide	13813–41–7
HoN	holmium nitride	12029–81–1
HoSi₂	holmium silicide	12136–24–2
HoVO₄	holmium vanadate	13977–63–4
Ho₂O₃	holmium oxide	12055–62–8
Ho₂S₃	holmium sulfide	12162–59–3

I

Chemical formula	Synonyms	CAS number
IBr	iodine monobromide	7789–33–5
ICl	iodine monochloride	7790–99–0
ICl₃	iodine trichloride	865–44–1
IF	iodine monofluoride	13873–84–2
IF₃	iodine(III) fluoride	22520–96–3
IF₅	iodine pentafluoride	7783–66–6
IF₇	iodine heptafluoride	16921–96–3
IN₃	iodine monoazide	14696–82–3
I₂O₄	diiodine tetroxide	12399–08–5
I₂O₅	diiodine pentoxide	12029–98–0
InAs	indium(III) arsenide	1303–11–3
InBr	indium(I) bromide	14280–53–6
InBr₂	indium(II) bromide	21264–43–7
InBr₃	indium(III) bromide	13465–09–3
In(C₂H₃O₂)₃	indium(III) acetate	25114–58–3
InCl	indium(I) chloride	13465–10–6
InCl₂	indium(II) chloride	13465–11–7
InCl₃	indium(III) chloride	10025–82–8
InF	indium(I) fluoride	74508–07–9
InF₃	indium(III) fluoride	7783–52–0
InF₃•3H₂O	indium(III) fluoride trihydrate	14166–78–0
InF₃•9H₂O	indium(III) fluoride nonahydrate	7783–52–0
InH	indium(I) hydride	13939–13–4
InI	indium(I) iodide	13465–10–6
InI₃	indium(III) iodide	13510–35–5
InN	indium(III) nitride	25617–98–5
In(OH)₃	indium(III) hydroxide	20661–21–6
InP	indium(III) phosphide	22398–80–7
InPO₄	indium(III) phosphate	14693–82–4
InS	indium(II) sulfide	12030–14–7
InSb	indium(III) antimonide	1312–41–0
InSe	indium(II) selenide	1312–42–1
InTe	indium(II) telluride	12030–19–2
In₂I₄	indium(I,III) iodide	13779–78–7
In₂O₃	indium(III) oxide	1312–43–2
In₂(SO₄)₃	indium(III) sulfate	13464–82–9
In₂S₃	indium(III) sulfide	12030–24–9
In₂Se₃	indium(III) selenide	1312–42–1
In₂Te₃	indium(III) telluride	1312–45–4
IrBr₂	iridium(II) bromide	77791–70–9
IrBr₃	iridium(III) bromide	10049–24–8
IrBr₄	iridium(IV) bromide	7789–64–2
IrCl₂	iridium(II) chloride	13465–17–3
IrCl₃	iridium(III) chloride	10025–83–9
IrCl₄	iridium(IV) chloride	10025–97–5
IrF₃	iridium(III) fluoride	23370–59–4
IrF₄	iridium(IV) fluoride	37501–24–9
IrF₅	iridium(V) fluoride	14568–19–5
IrF₆	iridium(VI) fluoride	7783–75–7
IrI₂	iridium(II) iodide	19253–38–4
IrI₃	iridium(III) iodide	7790–41–2
IrI₄	iridium(IV) iodide	7790–45–6
IrO₂	iridium(IV) oxide	12030–49–8
IrO₂•2H₂O	iridium(IV) oxide dihydrate	30980–84–8
IrS₂	iridium(IV) sulfide	12030–51–2
IrSe₂	iridium(IV) selenide	12030–55–6
IrTe₃	iridium(VI) telluride	12196–62–2
Ir₂O₃	iridium(III) oxide	12030–49–8
Ir₂S₃	iridium(III) sulfide	12136–42–4

K

Chemical formula	Synonyms	CAS number
KAlF₄	potassium tetrafluoroaluminate	14484–69–6
KAlO₂	potassium aluminate	12003–63–3
KBF₄	potassium fluoroborate	14075–53–7
KBr	potassium bromide	7758–02–3
KBrO₃	potassium bromate	7758–01–2
KCHF₃O₃S	potassium trifluoromethanesulfonate	2926–27–4
KCHO₂	potassium formate	590–29–4
KCH₃O	potassium methoxide	865–33–8
KCN	potassium cyanide	151–50–8
KCNO	potassium cyanate	590–28–3
KC₂HO₄	potassium binoxalate	127–95–7
KC₂H₃O₂	potassium acetate	127–08–2
KC₂H₅O	potassium ethoxide	917–58–8
KC₃H₅O₂	potassium propionate	327–62–8
KC₃H₅S₂O	potassium xanthogenate	140–89–6
KC₃H₇NS₂	potassium dimethyldithiocarbamate	128–03–0
KC₄H₅O₆	potassium bitartrate	868–14–4
KC₇H₅O₂	potassium benzoate	582–25–2
KCl	potassium chloride	7447–40–7
KClO₃	potassium chlorate	3811–04–9
KClO₄	potassium perchlorate	7778–74–7
K₂CuCl₄	potassium tetrachlorocuprate	13877–24–2
KF	potassium fluoride	7789–23–3
KH	potassium hydride	7693–26–7
KHCO₃	potassium bicarbonate	298–14–6
K(HF₂)	potassium bifluoride	7789–29–9
KHSO₄	potassium bisulfate	7646–93–7
KH₂PO₄	potassium diphosphate	7778–77–0
KH₄B	potassium borohydride	13762–51–1
KI	potassium iodide	7681–11–0
KIO₃	potassium iodate	7758–05–6
KIO₄	potassium periodate	7790–21–8
KMnO₄	potassium permanganate	7722–64–7
KNO₂	potassium nitrite	7758–09–0
KNO₃	potassium nitrate	7757–79–1
KN₃	potassium azide	20762–60–1
KNbO₃	potassium niobate	12030–85–2
KOH	potassium hydroxide	1310–58–3
KO₂	potassium superoxide	12030–88–5
KPF₆	potassium hexafluorophosphate	17084–13–8
KPO₃	potassium metaphosphate	7790–53–6
KReO₄	potassium perrhenate	10466–65–6
KRuO₄	potassium perruthenate	10378–50–4
KSCN	potassium thiocyanate	333–20–0
KVO₃	potassium metavanadate	13769–43–2
K₂CO₃	potassium carbonate	584–08–7
K₂C₂O₄	potassium oxalate	583–52–8
K₂C₄H₆O₆	potassium tartrate	921–53–9
K₂C₆H₈O₄	potassium adipate	19147–16–1
K₂CrO₄	potassium chromate	7789–00–6
K₂Cr₂O₇	potassium dichromate	7778–50–9
K₂FeO₄	potassium ferrate	39469–86–8
K₂S₂O₃	potassium thiosulfate	10294–66–3
K₂O	potassium oxide	12136–45–7
K₂O₂	potassium peroxide	17014–71–0
K₂PdCl₄	potassium tetrachloropalladate	10025–98–6
K₂RuCl₆	potassium hexachlororuthenate	18746–63–9
K₂S	potassium sulfide	1312–73–8
K₂SO₄	potassium sulfate	7778–80–5
K₂S₂O₅	potassium metabisulfite	16731–55–8
K₂S₂O₇	potassium pyrosulfate	7790–62–7
K₂S₂O₈	potassium persulfate	7727–21–1
K₂Se	potassium selenide	1312–74–9
K₂SiF₆	potassium hexafluorosilicate	16871–90–2
K₂SiO₄	potassium silicate	10006–28–7
K₂Te	potassium telluride	12142–40–4
K₂TeO₃	potassium tellurite	15571–91–2
K₂TiF₆	potassium hexafluorotitanate	16919–27–0
K₂ZrF₆	potassium hexafluorozirconate	16923–95–8
K₃AlF₆	potassium hexafluoroaluminate	13775–52–5
K₃(Fe(CN)₆)	potassium ferricyanide	13746–66–2
K₃PO₄	potassium phosphate	7778–53–2
K₄P₂O₇	potassium pyrophosphate	7320–34–5
KrF₂	krypton difluoride	13773–81–4

L

Chemical formula	Synonyms	CAS number
LaAlO₃	lanthanum aluminate	71496–78–1
LaB₆	lanthanum boride	12008–21–8
LaBr₃	lanthanum bromide	13536–79–3
La(CHO₂)₃	lanthanum formate	2081–11–0
LaC₂	lanthanum carbide	12071–15–7
LaCl₃	lanthanum chloride	10099–58–8
LaCl₃•3H₂O	lanthanum chloride trihydrate	35564–84–2
LaCl₃•7H₂O	lanthanum chloride heptahydrate	10025–84–0
LaF₃	lanthanum fluoride	13709–38–1
LaH₃	lanthanum hydride	13864–01–2
LaI₃	lanthanum iodide	13813–22–4
LaN	lanthanum nitride	25764–10–7
LaNbO₄	lanthanum niobate	12031–17–3
LaSi₂	lanthanum silicide	12056–90–5
LaVO₄	lanthanum vanadate	13939–40–7
La₂O₃	lanthanum oxide	1312–81–8
La₂S₃	lanthanum sulfide	12031–49–1
LiAlH₄	lithium tetrahydridoaluminate	16853–85–3
LiAlO₂	lithium aluminate	12003–67–7
LiBF₄	lithium tetrafluoroborate	14283–07–9
LiBH₄	lithium borohydride	16949–15–8
LiBO₂	lithium metaborate	13453–69–5
LiBr	lithium bromide	7550–35–8
LiCHO₂	lithium formate	556–63–8
LiCH₃O	lithium methoxide	865–34–9
LiC₇H₅O₂	lithium benzoate	553–54–8
LiCl	lithium chloride	7447–41–8
LiCl•H₂O	lithium chloride monohydrate	16712–20–2
LiClO₄	lithium perchlorate	7791–03–9
LiF	lithium fluoride	7789–24–4
LiH	lithium hydride	7580–67–8
LiI	lithium iodide	10377–51–2
LiI•3H₂O	lithium iodide trihydrate	7790–22–9
LiN(C₃H₇)₂	lithium diisopropylamide	4111–54–0
LiNH₂	lithium amide	7782–89–0
LiNO₃	lithium nitrate	7790–69–4
LiN₃	lithium azide	19597–69–4
LiNbO₃	lithium niobate	12031–63–9
LiOH	lithium hydroxide	1310–65–2
LiO₂	lithium superoxide	12136–56–0
LiPF₆	lithium hexafluorophosphate	21324–40–3
LiPH₂O₄	lithium dihydrogenphosphate	13453–80–0
LiReO₄	lithium perrhenate	13768–48–4
LiTaO₃	lithium tantalate	12031–66–2
LiVO₃	lithium metavanadate	15060–59–0
Li₂B₄O₇	lithium borate	12007–60–2
Li₂CO₃	lithium carbonate	554–13–2
Li₂MoO₄	lithium molybdate	13568–40–6
Li₂O	lithium oxide	12057–24–8
Li₂O₂	lithium peroxide	12031–80–0
Li₂S	lithium sulfide	12136–58–2
Li₂SO₄	lithium sulfate	10377–48–7
Li₂Se	lithium selenide	12136–60–6
Li₂SiO₃	lithium metasilicate	10102–24–6
Li₂Te	lithium telluride	12136–59–3
Li₂TiO₃	lithium titanate	12031–82–2
Li₂ZrO₃	lithium zirconate	51222–70–9
Li₃AlF₆	lithium hexafluoroaluminate	13821–20–0
Li₃AsO₄	lithium arsenate	13478–14–3
Li₃C₆H₅O₇	lithium citrate	919–16–4
Li₃ClO₄	lithium perchlorate	7791–03–9
Li₃N	lithium nitride	26134–62–3
Li₃PO₄	lithium phosphate	10377–52–3
Li₃Sb	lithium antimonide	12057–30–6
LuB₄	lutetium boride	12688–52–7
LuBr₃	lutetium bromide	14456–53–2
LuCl₃	lutetium chloride	10099–66–8
LuF₃	lutetium fluoride	13760–81–1
LuI₃	lutetium iodide	13813–45–1
LuN	lutetium nitride	12125–25–6
Lu(NO₃)₃	lutetium nitrate	36549–50–5
Lu₂O₃	lutetium oxide	12032–20–1
Lu₂S₃	lutetium sulfide	12163–20–1
Lu₂Te₃	lutetium telluride	12163–22–3

M

Chemical formula	Synonyms	CAS number
MgBr₂	magnesium bromide	7789–48–2
MgBr₂•6H₂O	magnesium bromide hexahydrate	13446–53–2
MgCO₃	magnesium carbonate	546–93–0
Mg(C₂H₂O₂)₂	magnesium succinate	556–32–1
MgC₃H₉O₆P	magnesium glycerophosphate	927–20–8
MgC₃₆H₇₀O₄	magnesium stearate	557–04–0
Mg(ClO₄)₂	magnesium perchlorate	10034–81–8
MgCl₂	magnesium chloride	7786–30–3
MgF₂	magnesium fluoride	7783–40–6
MgH₂	magnesium hydride	7693–27–8
MgI₂	magnesium iodide	10377–58–9
Mg(NO₃)₂	magnesium nitrate	10377–60–3
MgO	magnesium oxide	1309–48–4
Mg(OH)₂	magnesium hydroxide	1309–42–8
MgO₂	magnesium peroxide	1335–26–8
MgS	magnesium sulfide	12032–36–9
MgSO₄	magnesium sulfate	7487–88–9
MgSe	magnesium selenide	1313–04–8
MgSiO₃	magnesium silicate	14654–06–9
Mg(TcO₄)₂	magnesium technetate	71683–38–0
MgTe	magnesium telluride	12032–44–9
MgTiO₃	magnesium titanate	12032–30–3
Mg₂Si	magnesium silicide	22831–39–6
Mg₃(AsO₄)₂	magnesium arsenate	10103–50–1
Mg₃N₂	magnesium nitride	12057–71–5
Mg₃Sb₂	magnesium antimonide	12057–75–9
MnBr₂	manganese(II) bromide	13446–03–2
Mn(C₂H₃O₂)₂	manganese(II) acetate	638–38–0
MnCO₃	manganese(II) carbonate	598–62–9
MnCl₂	manganese(II) chloride	7773–01–5
MnCl₂•4H₂O	manganese(II) chloride tetrahydrate	13446–34–9
MnCl₃	manganese(III) chloride	14690–66–5
MnF₂	manganese(II) fluoride	7782–64–1
MnF₃	manganese(III) fluoride	7783–53–1
MnF₄	manganese(IV) fluoride	15195–58–1
MnI₂	manganese(II) iodide	7790–33–2
MnI₂•4H₂O	manganese(II) iodide tetrahydrate	98716–23–5
Mn(NO₃)₂	manganese(II) nitrate	10377–66–9
MnO	manganese(II) oxide	1344–43–0
MnO₂	manganese(IV) oxide	1313–13–9
MnS	manganese(II) sulfide	18820–29–6
MnSO₄	manganese(II) sulfate	10034–96–5
MnSb	manganese(III) antimonide	12032–82–5
MnSe	manganese(II) selenide	1313–22–0
MnSe₂	manganese(IV) selenide	12299–98–8
MnTe	manganese(II) telluride	12032–88–1
MnTe₂	manganese(IV) telluride	12032–89–2
Mn₂O₃	manganese(III) oxide	1317–34–6
Mn₂O₇	manganese(VII) oxide	12057–92–0
Mn₃O₄	manganese(II,III) oxide	1317–35–7
Mn₃(PO₄)₂	manganese(II) phosphate	14154–09–7
MoBr₂	molybdenum(II) bromide	13446–56–5
MoBr₃	molybdenum(III) bromide	13446–57–6
MoBr₄	molybdenum(IV) bromide	13520–59–7
MoC₆O₆	molybdenum(III) hexacarbonyl	13939–06–5
MoCl₂	molybdenum(II) chloride	13478–17–6
MoCl₃	molybdenum(III) chloride	13478–18–7
MoCl₄	molybdenum(IV) chloride	13478–18–7
MoCl₅	molybdenum(V) chloride	10241–05–1
MoCl₆	molybdenum(VI) chloride	13706–19–9
MoF₃	molybdenum(III) fluoride	20193–58–2
MoF₄	molybdenum(IV) fluoride	23412–45–5
MoF₅	molybdenum(V) fluoride	13819–84–6
MoF₆	molybdenum(VI) fluoride	7783–77–9
MoI₂	molybdenum(II) iodide	14055–74–4
MoI₃	molybdenum(III) iodide	14055–75–5
MoI₄	molybdenum(IV) iodide	14055–76–6
MoN	molybdenum(III) nitride	12033–19–1
MoO	molybdenum(II) oxide	12058–07–0
MoO₂	molybdenum(IV) oxide	18868–43–4
MoO₃	molybdenum(VI) oxide	1313–27–5
MoS₂	molybdenum(IV) sulfide	1317–33–5
MoSe₂	molybdenum(IV) selenide	12058–18–3
MoSi₂	molybdenum(IV) silicide	12136–78–6
MoTe₂	molybdenum(IV) telluride	12058–20–7
Mo₂O₃	molybdenum(III) oxide	1313–29–7
Mo₂O₅	molybdenum(V) oxide	12163–73–4
Mo₂S₃	molybdenum(III) sulfide	12033–33–9

N

Chemical formula	Synonyms	CAS number
NBr₃	nitrogen tribromide	15162–90–0
NCl₃	nitrogen trichloride	10025–85–1
NF₃	nitrogen trifluoride	7783–54–2
NH₃	ammonia	7664–41–7
NH₄Cl	ammonium chloride	12125–02–9
NH₄HCO₃	ammonium bicarbonate	1066–33–7
NH₄NO₃	ammonium nitrate	6484–52–2
NH₄OH	ammonium hydroxide	1336–21–6
(NH₄)₂SO₄	ammonium sulfate	7783–20–2
NI₃	nitrogen triiodide	13444–85–4
NO	nitrogen monoxide	10102–43–9
NO₂	nitrogen dioxide	10102–44–0
N₂	nitrogen	7727-37-9^[1]
N₂F₂	dinitrogen difluoride	13812–43–6
N₂F₄	dinitrogen tetrafluoride	10036–47–2
N₂O	dinitrogen monoxide	10024–97–2
N₂O₃	dinitrogen trioxide	10544–73–7
N₂O₄	dinitrogen tetroxide	10544–72–6
N₂O₅	dinitrogen pentoxide	10102–03–1
NaAlCl₄	sodium tetracholoraluminate	7784–16–9
NaAlF₄	sodium tetrafluoroaluminate	13821–15–3
NaAlO₂	sodium aluminate	1302–42–7
NaAsO₂	sodium arsenite	7784–46–5
NaB(C₆H₅)₄	sodium tetraphenylborate	143–66–8
NaBF₄	sodium borofluoride	13755–29–8
NaBH₃CN	sodium cyanoborohydride	25895–60–7
NaBH₄	sodium borohydride	16940–66–2
NaBiO₃	sodium bismuthate	12232–99–4
NaBr	sodium bromide	7647–15–6
NaBrO₃	sodium bromate	7789–38–0
NaCN	sodium cyanide	143–33–9
NaCNO	sodium cyanate	917–61–3
NaCHO₂	sodium formate	141–53–7
NaCH₃O	sodium methoxide	124–41–4
NaCH₃SO₃	sodium formaldehydesulfoxylate	149–44–0
NaC₂H₃FO₂	sodium monofluoroacetate	62–74–8
NaC₂H₃O₂	sodium acetate	127–09–3
NaC₂H₃SO₃	sodium ethenesulfonate	3039–83–6
NaC₂H₅O	sodium ethoxide	141–52–6
NaC₃H₃O₂	sodium acrylate	7446–81–3
NaC₃H₅O₂	sodium propionate	137–40–6
NaC₃H₅O₃	sodium lactate	312–85–6
NaC₃H₆NO₃	sodium hydromethylglycinate	70161–44–3
NaC₄H₇O₄	sodium diacetate	126–96–5
NaC₆H₆SO₃	sodium benzosulfonate	515–42–4
NaC₇H₅O₂	sodium benzoate	532–32–1
NaC₇H₈SO₃	sodium tosylate	657–84–1
NaC₈H₇O₂	sodium phenylacetate	114–70–5
NaC₈H₉SO₃	sodium xylenesulfonate	1300–72–7
NaC₈H₁₅O₂	sodium caprylate	1984–06–1
NaC₁₈H₃₆O₂	sodium stearate	822–16–2
NaCl	sodium chloride	7647–14–5
NaClO	sodium hypochlorite	7681–52–9
NaClO₂	sodium chlorite	7758–19–2
NaClO₃	sodium chlorate	7775–09–9
NaClO₄	sodium perchlorate	7601–89–0
NaF	sodium fluoride	7681–49–4
NaH	sodium hydride	7646–69–7
NaHCO₃	sodium bicarbonate	144–55–8
NaHF₂	sodium bifluoride	1333–83–1
NaHS	sodium bisulfide	16721–80–5
NaHSO₃	sodium bisulfite	7631–90–5
NaI	sodium iodide	7681–82–5
NaIO₃	sodium iodate	7681–55–2
NaIO₄	sodium periodate	7790–28–5
NaNH₂	sodium amide	7782–92–5
NaNO₂	sodium nitrite	7632–00–0
NaNO₃	sodium nitrate	7631–99–4
NaN₃	sodium azide	26628–22–8
NaNbO₃	sodium niobate	12034–09–2
NaOH	sodium hydroxide	1310–73–2
NaO₂	sodium superoxide	12034–12–7
NaPF₆	sodium hexafluorophosphate	21324–39–0
NaPO₃	sodium polyphosphate	50813–16–6
(NaPO₃)₆	sodium hexametaphosphate	10124–56–8
NaReO₄	sodium perrhenate	13472–33–8
NaSCN	sodium thiocyanate	540–72–7
NaSbO₃	sodium antimonate	15432–85–6
NaVO₃	sodium metavanadate	13718–26–8
Na₂B₄O₇	sodium tetraborate	1330–43–4
Na₂CO₃	sodium carbonate	497–19–8
Na₂C₃H₂O₄	sodium malonate	141–95–7
Na₂C₄H₆O₆	sodium tartrate	6106–24–7
Na₂C₆H₈O₄	sodium adipate	7486–38–6
Na₂CrO₄	sodium chromate	7775–11–3
Na₂FPO₃	sodium fluorophosphate	10163–15–2
Na₂H₂S₂O₆	sodium dithionate	7631–94–9
Na₂MoO₄	sodium molybdate	7631–95–0
Na₂O	sodium oxide	1313–59–3
Na₂O₂	sodium peroxide	1313–60–6
Na₂S	sodium sulfide	1313–82–2
Na₂S•5H₂O	sodium sulfide pentahydrate	1313–83–3
Na₂S•9H₂O	sodium sulfide nonahydrate	1313–84–4
Na₂SO₃	sodium sulfite	7757–83–7
Na₂SO₄	sodium sulfate	7757–82–6
Na₂S₂O₃	sodium thiosulfate	7772–98–7
Na₂S₂O₄	sodium dithionite	7775–14–6
Na₂S₂O₅	sodium metabisulfite	7681–57–4
Na₂S₂O₇	sodium pyrosulfate	13870–29–6
Na₂S₂O₈	sodium persulfate	7775–27–1
Na₂Se	sodium selenide	1313–85–5
Na₂SeO₃	sodium selenite	10102–18–8
Na₂SeO₄	sodium selenate	13410–01–0
Na₂SiF₆	sodium fluorosilicate	16893–85–9
Na₂SiO₃	sodium silicate	6834–92–0
Na₂SnO₃	sodium stannate	12058–66–1
Na₂Te	sodium telluride	12034–41–2
Na₂Ti₃O₇	sodium metatitanate	12034–36–5
Na₂WO₄	sodium tungstate	13472–45–2
Na₃AlF₆	sodium hexafluoroaluminate	13775–53–6
Na₃Co(NO₂)₆	sodium cobaltnitrite	14649–73–1
Na₃PO₄	sodium phosphate	7601–54–9
Na₃Sb	sodium antimonide	12058–86–5
Na₃SbS₄	sodium thioantimonide	13776–84–6
Na₃VO₄	sodium vanadate	13721–39–6
Na₄C₄H₄O₆	sodium tartrate	868–18–8
Na₄FeC₆N₆	sodium ferrocyanide	13601–19–9
Na₄P₂O₇	sodium pyrophosphate	7722–88–5
Na₄SiO₄	sodium orthosilicate	1344–09–8
Na₅P₃O₁₀	sodium tripolyphosphate	7758–29–4
NbBr₃	niobium(III) bromide	15752–41–7
NbBr₄	niobium(IV) bromide	13842–75–6
NbBr₅	niobium(V) bromide	13478–45–0
NbC	niobium(IV) carbide	12069–94–2
NbCl₃	niobium(III) chloride	13569–59–0
NbCl₄	niobium(IV) chloride	13569–70–5
NbCl₅	niobium(V) chloride	10026–12–7
NbF₃	niobium(III) fluoride	15195–53–6
NbF₄	niobium(IV) fluoride	13842–88–1
(NbF₅)₄	niobium(V) fluoride	7783–68–8
NbI₃	niobium(III) iodide	13870–20–7
NbI₄	niobium(IV) iodide	13870–21–8
NbI₅	niobium(V) iodide	13779–92–5
NbN	niobium(III) nitride	24621–21–4
NbO	niobium(II) oxide	12034–57–0
NbO₂	niobium(IV) oxide	12034–59–2
NbS₂	niobium(IV) sulfide	12136–97–9
NbSe₂	niobium(IV) selenide	12034–77–4
NbSe₃	niobium(VI) selenide	12034–78–5
NbTe₂	niobium(IV) telluride	12034–83–2
Nb₂O₅	niobium(V) oxide	1313–96–8
Nd(CH₃COO)₃	neodymium acetate	6192–13–8
NdBr₂	neodymium(II) bromide	59325–04–1
NdBr₃	neodymium(III) bromide	13536–80–6
Nd(CHO₂)₃	neodymium(III) formate	3252–53–7
NdCl₂	neodymium(II) chloride	25469–93–6
NdCl₃	neodymium(III) chloride	10024–93–8
NdF₃	neodymium(III) fluoride	13709–42–7
NdGaO₃	neodymium(III) gallate	12207–22–6
NdI₂	neodymium(II) iodide	61393–36–0
NdI₃	neodymium(III) iodide	13813–24–6
NdN	neodymium(III) nitride	25764–11–8
Nd(NO₃)₃	neodymium(III) nitrate	10045–95–1
NdS	neodymium(II) sulfide	12035–22–2
NdSe	neodymium(II) selenide	12035–24–4
NdTe	neodymium(II) telluride	12060–53–6
NdVO₄	neodymium(III) vanadate	13721–46–5
Nd₂O₃	neodymium(III) oxide	1313–97–9
Nd₂S₃	neodymium(III) sulfide	12035–32–4
Nd₂Te₃	neodymium(III) telluride	12035–35–7
NiAs	nickel(II) arsenide	27016–75–7
Ni(BF₄)₂	nickel(II) fluoroborate	14708–14–6
NiBr₂	nickel(II) bromide	13462–88–9
Ni(CN)₂	nickel(II) cyanide	557–19–7
NiCO₃	nickel(II) carbonate	3333–67–3
Ni(CO)₄	nickel(II) carbonyl	13463–39–3
Ni(C₂H₃O₂)₂	nickel(II) acetate	373–02–4
NiCl₂	nickel(II) chloride	7718–54–9
NiCl₂•6H₂O	nickel(II) chloride hexahydrate	7791–20–0
NiCrO₄	nickel(II) chromate	14721–18–7
NiF₂	nickel(II) fluoride	10028–18–9
NiI₂	nickel(II) iodide	13462–90–3
Ni(NO₃)₂	nickel(II) nitrate	13138–45–9
NiO	nickel(II) oxide	1313–99–1
Ni(OH)₂	nickel(II) hydroxide	12054–48–7
NiS	nickel(II) sulfide	16812–54–7
NiSO₄	nickel(II) sulfate	7786–81–4
NiSb	nickel(II) antimonide	12035–52–8
NiSe	nickel(II) selenide	1314–05–2
NiSnO₃	nickel(II) stannate	12035–38–0
NiTe	nickel(II) telluride	12142–88–0
NiTiO₃	nickel(II) titanate	12035–39–1
NiWO₄	nickel(II) tungstate	14177–51–6
NiZrO₃	nickel(II) zirconate	70692–93–2
Ni₂B	nickel(III) boride	12007–01–1
Ni₂O₃	nickel(III) oxide	1314–06–3
Ni₃B	nickel(II) boride	12007–02–2
Ni₃S₂	nickel(III) sulfide	12035–72–2
NpBr₃	neptunium(III) bromide	20730–39–6
NpBr₄	neptunium(IV) bromide	15608–32–9
NpCl₃	neptunium(III) chloride	20737–06–8
NpCl₄	neptunium(IV) chloride	15597–84–9
NpF₃	neptunium(III) fluoride	16852–37–2
NpF₄	neptunium(IV) fluoride	14529–88–5
NpF₅	neptunium(V) fluoride	31479–18–2
NpF₆	neptunium(VI) fluoride	14521–05–2
NpI₃	neptunium(III) iodide	37501–52–3
NpN	neptunium(III) nitride	12058–90–1
NpO	neptunium(II) oxide	12202–03–8
NpO₂	neptunium(IV) oxide	12035–79–9
Np₂O₅	neptunium(V) oxide	121433–01–0
Np₂S₃	neptunium(III) sulfide	12281–24–2

O

Chemical formula	Synonyms	CAS number
OF₂	oxygen(II) fluoride	7783–41–7
O₂F₂	oxygen(I) fluoride	7783–44–0
OsBr₃	osmium(III) bromide	59201–51–3
OsBr₄	osmium(IV) bromide	59201–52–4
Os(C₅H₅)₂	osmium(II) cyclopentadienide	1273–81–0
OsCl₃	osmium(III) chloride	13444–93–4
OsCl₃•3H₂O	osmium(III) chloride trihydrate	114268–63–2
OsCl₄	osmium(IV) chloride	10026–01–4
OsCl₅	osmium(V) chloride	71328–74–0
OsF₄	osmium(IV) fluoride	54120–05–7
(OsF₅)₄	osmium(V) fluoride	31576–40–6
OsF₆	osmium(VI) fluoride	13768–38–2
OsF₇	osmium(VII) fluoride	16949–69–2
OsF₈	osmium(VIII) fluoride	18432–81–0
OsI	osmium(I) iodide	76758–38–8
OsI₂	osmium(II) iodide	59201–57–9
OsI₃	osmium(III) iodide	59201–58–0
OsO₂	osmium(IV) oxide	12036–02–1
OsO₄	osmium(VIII) oxide	20816–12–0
OsS₂	osmium(IV) sulfide	12137–61–0
OsSe₂	osmium(IV) selenide	12310–19–9
OsTe₂	osmium(IV) telluride	12166–21–1

P

Chemical formula	Synonyms	CAS number
PBr₃	phosphorus tribromide	7789–60–8
PBr₅	phosphorus pentabromide	7789–69–7
PCl₃	phosphorus trichloride	7719–12–2
PCl₅	phosphorus pentachloride	10026–13–8
PF₃	phosphorus trifluoride	7783–55–3
PF₅	phosphorus pentafluoride	7647–19–0
PH₃	phosphorus trihydride	7803–51–2
PI₃	phosphorus triiodide	13455–01–1
POBr₃	phosphorus oxybromide	7789–59–5
POCl₃	phosphorus oxychloride	10025–87–3
PSCl₃	phosphorus thiochloride	3982–91–0
P₂Br₄	phosphorus tetrabromide	24856–99–3
P₂Cl₄	phosphorus tetrachloride	13497–91–1
P₂F₄	phosphorus tetrafluoride	13824–74–3
P₂H₄	phosphorus tetrahydride	13445–50–6
P₂I₄	phosphorus tetraiodide	13455–00–0
P₂O₅	phosphorus pentoxide	1314–56–3
P₄O₆	phosphorus hexoxide	12440–00–5
P₄O₁₀	phosphorus decaoxide	16752–60–6
P₄S₃	phosphorus trisulfide	1314–51–8
P₄S₄	phosphorus tetrasulfide	39350–99–7
P₄S₆	phosphorus hexasulfide	131105–01–6
P₄S₇	phosphorus heptasulfide	15578–16–2
P₄S₉	phosphorus nonasulfide	25070–46–6
P₄S₁₀	phosphorus pentasulfide	1314–80–3
P₄Se₃	phosphorus triselenide	1314–86–9
PaBr₄	protactinium(IV) bromide	13867–42–0
PaBr₅	protactinium(V) bromide	15608–38–5
PaCl₄	protactinium(IV) chloride	13867–41–9
PaCl₅	protactinium(V) chloride	13760–41–3
PaF₄	protactinium(IV) fluoride	13842–89–2
PaF₅	protactinium(V) fluoride	15192–29–7
PaI₃	protactinium(III) iodide	19415–71–5
PaI₄	protactinium(IV) iodide	15513–96–9
PaI₅	protactinium(V) iodide	17497–66–4
PaO	protactinium(II) oxide	60936–60–9
PaO₂	protactinium(IV) oxide	12036–03–2
Pa₂O₅	protactinium(V) oxide	12036–75–8
Pb(AsO₄)₂	lead(II) arsenite	10031–13–7
Pb(BF₄)₂	lead(II) fluoroborate	13814–96–5
PbBr₂	lead(II) bromide	10031–22–8
PbBr₄	lead(IV) bromide	13701–91–2
Pb(CHO₂)₂	lead(II) formate	811–54–1
Pb(CN)₂	lead(II) cyanide	592–05–2
PbCO₃	lead(II) carbonate	598–63–0
Pb(C₂H₃O₂)₂	lead(II) acetate	301–04–2
Pb(C₂H₃O₂)₂	lead(III) acetate	546–67–8
PbC₂O₄	lead(II) oxalate	814–93–7
Pb(C₃H₅O₂)₂	lead(II) lactate	18917–82–3
Pb(C₄H₇O₂)₂	lead(II) butanoate	819–73–8
Pb(C₁₈H₃₃O₂)₂	lead(II) oleate	1120–46–3
Pb(C₁₈H₃₅O₂)₂	lead(II) stearate	1072–35–1
Pb(ClO₃)₂	lead(II) chlorate	10294–47–0
Pb(ClO₄)₂	lead(II) perchlorate	13453–62–8
PbCl₂	lead(II) chloride	7758–95–4
PbCl₄	lead(IV) chloride	13463–30–4
PbCrO₄	lead(II) chromate	7758–97–6
PbF₂	lead(II) fluoride	7783–46–2
PbF₄	lead(IV) fluoride	7783–59–7
Pb(H₂PO₂)₂	lead(II) hypophosphite	10294–58–3
PbH₄	lead(IV) hydride	15875–18–0
Pb(IO₃)₂	lead(II) iodate	25659–31–8
PbI₂	lead(II) iodide	10101–63–0
PbMoO₄	lead(II) molybdate	10190–55–3
Pb(NO₃)₂	lead(II) nitrate	10099–74–8
Pb(NbO₃)₂	lead(II) niobate	12034–88–7
PbO	lead(II) oxide	1317–36–8
Pb(OH)₂	lead(II) hydroxide	19783–14–3
PbO₂	lead(IV) oxide	1309–60–0
PbS	lead(II) sulfide	1314–87–0
Pb(SCN)₂	lead(II) thiocyanate	592–87–0
PbSO₃	lead(II) sulfite	7446–10–8
PbSO₄	lead(II) sulfate	7446–14–2
PbSe	lead(II) selenide	12069–00–0
PbSeO₃	lead(II) selenite	7488–51–9
PbSeO₄	lead(II) selenate	7446–15–3
PbSiO₃	lead(II) metasilicate	10099–76–0
PbTa₂O₆	lead(II) tantalate	12065–68–8
PbTe	lead(II) telluride	1314–91–6
PbTiO₄	lead(II) titanate	12060–00–3
Pb(VO₃)₂	lead(II) metavandate	10099–79–3
PbWO₄	lead(II) tungstate	7759–01–5
PbZrO₃	lead(II) zirconate	12060–01–4
Pb₂O₃	lead(II,IV) oxide	1314–27–8
Pb₂SiO₄	lead(II) orthosilicate	13566–17–1
Pb₃(AsO₄)₂	lead(II) arsenate	3687–31–8
Pb₃(N₃)₂	lead(II) azide	13424–46–9
Pb₃O₄	lead(II,II,IV) oxide	1314–41–6
Pb₃(PO₄)₂	lead(II) phosphate	7446–27–7
Pb₃(SbO₄)₂	lead(II) antimonate	13510–89–9
PdBr₂	palladium(II) bromide	13444–94–5
Pd(CN)₂	palladium(II) cyanide	2035–66–7
Pd(C₂F₃O₂)₂	palladium(II) trifluoroacetate	42196–31–6
Pd(C₂H₃O₂)₂	palladium(II) acetate	3375–31–3
PdCl₂	palladium(II) chloride	7647–10–1
PdF₂	palladium(II) fluoride	13444–96–7
PdF₄	palladium(IV) fluoride	13709–55–2
PdI₂	palladium(II) iodide	7790–38–7
Pd(NO₃)₂	palladium(II) nitrate	10102–05–3
PdO	palladium(II) oxide	1314–08–5
PdO₂	palladium(IV) oxide	12036–04–3
PdS	palladium(II) sulfide	12125–22–3
PdSO₄	palladium(II) sulfate	13566–03–5
PdS₂	palladium disulfide	12137–75–6
PdSe	palladium(II) selenide	12137–76–7
PdSe₂	palladium(IV) selenide	60672–19–7
PdTe	palladium(II) telluride	12037–94–4
PdTe₂	palladium(IV) telluride	12037–95–5
PmBr₃	promethium(III) bromide	14325–78–1
PmCl₃	promethium(III) chloride	13779–10–7
Pm₂O₃	promethium(III) oxide	12036–32–7
PrBr₃	praseodymium(III) bromide	13536–53–3
Pr(CHO₂)₃	praseodymium(III) formate	3252–52–6
PrCl₃	praseodymium(III) chloride	10361–79–2
PrF₂	praseodymium(II) fluoride	59513–11–0
PrF₃	praseodymium(III) fluoride	13709–46–1
PrF₄	praseodymium(IV) fluoride	15192–24–2
PrI₂	praseodymium(II) iodide	65530–47–4
PrI₃	praseodymium(III) iodide	13813–23–5
PrN	praseodymium(III) nitride	25764–09–4
PrO₂	praseodymium(IV) oxide	12036–05–4
PrS	praseodymium(II) sulfide	12038–06–1
PrSe	praseodymium(II) selenide	12038–08–3
PrTe	praseodymium(II) telluride	12125–60–9
Pr₂O₃	praseodymium(III) oxide	12036–32–7
Pr₂S₃	praseodymium(III) sulfide	12038–13–0
Pr₂Te₃	praseodymium(III) telluride	12038–12–9
PtBr₂	platinum(II) bromide	13455–12–4
PtBr₃	platinum(III) bromide	25985–07–3
PtBr₄	platinum(IV) bromide	68938–92–1
Pt(CN)₂	platinum(II) cyanide	592–06–3
PtCl₂	platinum(II) chloride	10025–65–7
PtCl₃	platinum(III) chloride	25909–39–1
PtCl₄	platinum(IV) chloride	13454–96–1
PtCl₄•5H₂O	platinum(IV) chloride pentaahydrate	15869–63–3
PtF₄	platinum(IV) fluoride	13455–15–7
PtF₅	platinum(V) fluoride	13782–84–8
PtF₆	platinum(VI) fluoride	13693–05–5
PtI₂	platinum(II) iodide	7790–39–8
PtI₃	platinum(III) iodide	68220–29–1
PtI₄	platinum(IV) iodide	7790–46–7
PtO	platinum(II) oxide	12035–82–4
PtO₂	platinum(IV) oxide	1314–15–4
PtO₂•H₂O	platinum(IV) oxide monohydrate	12137–21–2
PtS	platinum(II) sulfide	12038–20–9
PtS₂	platinum(IV) sulfide	12038–21–0
PtSe₂	platinum(IV) selenide	12038–26–5
PtTe	platinum(II) telluride	12166–00–6
PtTe₂	platinum(IV) telluride	12038–29–8
Pt₆Cl₁₂	platinum(II) chloride	10025–65–7
PuBr₃	plutonium(III) bromide	15752–46–2
PuCl₃	plutonium(III) chloride	13569–62–5
PuF₃	plutonium(III) fluoride	13842–83–6
PuF₄	plutonium(IV) fluoride	13709–56–3
PuF₆	plutonium(VI) fluoride	13693–06–6
PuH₂	plutonium(II) hydride	17336–52–6
PuH₃	plutonium(III) hydride	15457–77–9
PuI₃	plutonium(III) iodide	13813–46–2
PuN	plutonium(III) nitride	12033–54–4
PuO	plutonium(II) oxide	12035–83–5
PuO₂	plutonium(IV) oxide	12059–95–9
PuS	plutonium(II) sulfide	12038–51–6
PuS₂	plutonium(IV) sulfide	12038–56–1
PuSe	plutonium(II) selenide	23299–88–9
Pu₂O₃	plutonium(III) oxide	12036–34–9

R

Chemical formula	Synonyms	CAS number
RaBr₂	radium bromide	10031–23–9
RaCO₃	radium carbonate	7116–98–5
RaCl₂	radium chloride	10025–66–8
RaF₂	radium fluoride	20610–49–5
RaI₂	radium iodide	20610–52–0
RaNO₃	radium nitrate	10213–12–4
RaO	radium oxide	12143–02–1
Ra(OH)₂	radium hydroxide	98966–86–0
RaSO₄	radium sulfate	7446–16–4
RbAlCl₄	rubidium tetrachloroaluminate	17992–02–8
RbAlF₄	rubidium tetrafluoroaluminate	14484–70–9
RbBr	rubidium bromide	7789–39–1
RbC₂H₃O₂	rubidium acetate	563–67–7
RbC₅H₇O₂	rubidium acetylacetonate	66169–93–5
RbCl	rubidium chloride	7791–11–9
RbF	rubidium fluoride	13446–74–7
RbH	rubidium hydride	13446–75–8
RbI	rubidium iodide	7790–29–6
RbIO₃	rubidium iodate	13446–76–9
RbIO₄	rubidium periodate	13465–48–0
RbNO₃	rubidium nitrate	13126–12–0
RbOH	rubidium hydroxide	1310–82–3
RbO₂	rubidium superoxide	12137–25–6
Rb₂O	rubidium oxide	18088–11–4
Rb₂O₂	rubidium peroxide	23611–30–5
Rb₂S	rubidium sulfide	31083–74–6
Rb₂Se	rubidium selenide	31052–43–4
Rb₂Te	rubidium telluride	12210–70–7
ReBr₃	rhenium(III) bromide	13569–49–8
ReBr₄	rhenium(IV) bromide	36753–03–4
ReBr₅	rhenium(V) bromide	30937–53–2
ReCl₃	rhenium(III) chloride	13569–63–6
ReCl₄	rhenium(IV) chloride	13569–71–6
ReCl₅	rhenium(V) chloride	13596–35–5
ReCl₆	rhenium(VI) chloride	31234–26–1
ReF₄	rhenium(IV) fluoride	15192–42–4
ReF₅	rhenium(V) fluoride	30937–52–1
ReF₆	rhenium(VI) fluoride	10049–17–9
ReF₇	rhenium(VII) fluoride	17029–21–9
ReI₃	rhenium(III) iodide	15622–42–1
ReI₄	rhenium(IV) iodide	59301–47–2
ReO₂	rhenium(IV) oxide	12036–09–8
ReO₃	rhenium(VI) oxide	1314–28–9
ReS₂	rhenium(IV) sulfide	12038–63–0
ReTe₂	rhenium(IV) telluride	12067–00–4
Re₂O₃	rhenium(III) oxide	12060–05–8
Re₂O₇	rhenium(VII) oxide	1314–68–7
Re₂S₇	rhenium(VII) sulfide	12038–67–4
RhBr₃	rhodium(III) bromide	15608–29–4
RhCl₃	rhodium(III) chloride	10049–07–7
RhF₃	rhodium(III) fluoride	60804–25–3
RhF₄	rhodium(IV) fluoride	60617–65–4
RhF₅	rhodium(V) fluoride	41517–05–9
RhF₆	rhodium(VI) fluoride	13693–07–7
RhI₃	rhodium(III) iodide	15492–38–3
Rh(NO₃)₃	rhodium(III) nitrate	13465–43–5
RhO₂	rhodium(IV) oxide	12137–27–8
RhS₂	rhodium(IV) sulfide	12038–73–2
RhSe₂	rhodium(IV) selenide	12038–76–5
RhTe₂	rhodium(IV) telluride	12038–80–1
Rh₂O₃	rhodium(III) oxide	12036–35–0
Rh₂(SO₄)₃	rhodium(III) sulfate	10489–46–0
Rh₂S₃	rhodium(III) sulfide	12067–06–0
Rh₂S₇	rhodium(VII) sulfide	12038–67–4
RuBr₂	ruthenium(II) bromide	59201–36–4
RuBr₃	ruthenium(III) bromide	14014–88–1
RuC₁₅H₂₁O₃	ruthenium(III) acetylacetonate	22594–69–0
RuCl₂	ruthenium(II) chloride	13465–51–5
RuCl₃	ruthenium(III) chloride	10049–08–8
RuF₃	ruthenium(III) fluoride	51621–05–7
RuF₄	ruthenium(IV) fluoride	71500–16–8
RuF₅	ruthenium(V) fluoride	14521–18–7
RuF₆	ruthenium(VI) fluoride	13693–08–8
RuI₂	ruthenium(II) iodide	59201–41–1
RuI₃	ruthenium(III) iodide	13896–65–6
RuO₂	ruthenium(IV) oxide	12036–10–1
RuO₄	ruthenium(VI) oxide	20427–56–9
RuS₂	ruthenium(IV) sulfide	12166–20–0
RuSe₂	ruthenium(IV) selenide	12166–21–1
RuTe₂	ruthenium(IV) telluride	12166–21–1

S

Chemical formula	Synonyms	CAS number
SCl₂	sulfur dichloride	10545–99–0
SCl₄	sulfur tetrachloride	13451–08–6
SF₂	sulfur difluoride	13814–25–0
SF₄	sulfur tetrafluoride	7783–60–0
SF₆	sulfur hexafluoride	2551–62–4
SO	sulfur monoxide	13827–32–2
SO₂	sulfur dioxide	7446–09–5
SO₃	sulfur trioxide	7446–11–9
S₂Br₂	disulfur dibromide	13172–31–1
S₂Cl₂	disulfur dichloride	10025–67–9
S₂F₄	disulfur tetrafluoride	10546–01–7
S₂F₁₀	disulfur decafluoride	5714–22–7
S₂I₂	disulfur diiodide	53280–15–2
S₂O	disulfur monoxide	20901–21–7
S₄N₄	tetrasulfur tetranitride	28950–34–7
SbBr₃	antimony tribromide	7789–61–9
SbCl₂F₃	antimony dichlorotrifluoride	7791–16–4
SbCl₃	antimony trichloride	10025–91–9
SbCl₅	antimony pentachloride	7647–18–9
SbF₃	antimony trifluoride	7783–56–4
SbF₅	antimony pentafluoride	7783–70–2
SbH₃	antimony trihydride	7803–52–3
SbI₃	antimony triiodide	7790–44–5
SbN	antimony trinitride	12333–57–2
SbNbO₄	antimony orthoniobate	35600–19–2
Sb₂O₃	antimony trioxide	1309–64–4
Sb₂O₄	antimony tetroxide	1332–81–6
Sb₂O₅	antimony pentoxide	1314–60–9
Sb₂(SO₄)₃	antimony trisulfate	7446–32–4
Sb₂S₃	antimony trisulfide	1345–04–6
Sb₂S₅	antimony pentasulfide	1315–04–4
Sb₂Se₃	antimony triselenide	1315–05–5
Sb₂Te₃	antimony tritelluride	1327–50–0
ScBr₃	scandium(III) bromide	13465–59–3
Sc(CF₃SO₃)₃	scandium(III) trifluoromethanesulfonate	144026–79–9
Sc(CHO₂)₃	scandium(III) formate	23405–01–8
ScCl₃	scandium(III) chloride	10361–84–9
ScF₃	scandium(III) fluoride	13709–47–2
ScH₂	scandium(II) hydride	13598–30–6
ScH₃	scandium(III) hydride	43238–07–9
ScI₃	scandium(III) iodide	14474–33–0
Sc(NO₃)₃	scandium(III) nitrate	13465–60–6
Sc₂O₃	scandium(III) oxide	12060–08–1
Sc₂S₃	scandium(III) sulfide	12166–29–9
Sc₂Te₃	scandium(III) telluride	12166–44–8
SeBr	selenium bromide	17655–37–7
SeBr₂	selenium dibromide	22987–45–7
SeBr₄	selenium tetrabromide	7789–65–3
SeCl₂	selenium dichloride	14457–70–6
SeCl₄	selenium tetrachloride	10026–03–6
SeF₂	selenium difluoride	70421–43–1
SeF₄	selenium tetrafluoride	13465–66–2
SeF₆	selenium hexafluoride	7783–79–1
SeOBr₂	selenium oxybromide	7789–51–7
SeOCl₂	selenium oxychloride	7791–23–3
SeO₂	selenium dioxide	7446–08–4
SeO₂F₂	selenium dioxydifluoride	14984–81–7
SeO₃	selenium trioxide	13768–86–0
SeS	selenium monosulfide	7446–34–6
SeS₂	selenium disulfide	7488–56–4
Se₂S₆	selenium hexasulfide	75926–26–0
SiB₄	silicon boride	12007–81–7
SiBr₄	silicon bromide	7789–66–4
SiC	silicon carbide	409–21–2
SiCl₄	silicon chloride	10026–04–7
SiF₄	silicon fluoride	7783–61–1
SiH₄	silicon hydride	7803–62–5
SiI₄	silicon iodide	13465–84–4
SiO₂	silicon dioxide	14808–60–7
SiS₂	silicon sulfide	13759–10–9
Si₃N₄	silicon nitride	12033–89–5
SmBr₂	samarium(II) bromide	50801–97–3
SmBr₃	samarium(III) bromide	13759–87–0
Sm(CHO₂)₃	samarium(III) formate	3252–54–8
SmCl₂	samarium(II) chloride	13874–75–4
SmCl₃	samarium(III) chloride	10361–82–7
SmF₂	samarium(II) fluoride	15192–17–3
SmF₃	samarium(III) fluoride	13765–24–7
SmI₂	samarium(II) iodide	32248–43–4
SmI₃	samarium(III) iodide	13813–25–7
Sm₂O₃	samarium(III) oxide	12060–58–1
Sm₂S₃	samarium(III) sulfide	12067–22–0
Sm₂Se₃	samarium(III) selenide	12039–56–4
Sm₂Te₃	samarium(III) telluride	12040–00–5
Sn(BF₄)₂	tin(II) fluoroborate	13814–97–6
SnBr₂	tin(II) bromide	10031–24–0
SnBr₄	tin(IV) bromide	7789–67–5
SnC₂O₄	tin(II) oxalate	814–94–8
SnCl₂	tin(II) chloride	7772–99–8
SnCl₄	tin(IV) chloride	7646–78–8
SnF₂	tin(II) fluoride	7783–47–3
SnF₄	tin(IV) fluoride	7783–62–2
SnH₄	tin(IV) hydride	2406–52–2
SnI₂	tin(II) iodide	10294–70–9
SnI₄	tin(IV) iodide	7790–47–8
SnO	tin(II) oxide	21651–19–4
SnO₂	tin(IV) oxide	18282–10–5
SnS	tin(II) sulfide	1314–95–0
SnSO₄	tin(II) sulfate	7488–55–3
SnS₂	tin(IV) sulfide	1315–01–1
SnSe	tin(II) selenide	1315–06–6
SnSe₂	tin(IV) selenide	20770–09–6
SnTe	tin(II) telluride	12040–02–7
SrAlO₃	strontium aluminate	12004–37–4
SrB₂O₄	strontium metaborate	13703–84–9
SrB₆	strontium boride	12046–54–7
SrBr₂	strontium bromide	10476–81–0
SrBr₂•6H₂O	strontium bromide hexahydrate	7789–53–9
Sr(C₂H₃O₂)₂	strontium acetate	543–94–2
SrCO₃	strontium carbonate	1633–05–2
SrCl₂	strontium chloride	10476–85–4
SrCrO₄	strontium chromate	7789–06–2
SrF₂	strontium fluoride	7783–48–4
SrH₂	strontium hydride	13598–33–9
SrI₂	strontium iodide	10476–86–5
SrMoO₄	strontium molybdate	13470–04–7
Sr(NO₂)₂	strontium nitrite	13470–06–9
Sr(NO₃)₂	strontium nitrate	10042–76–9
SrO	strontium oxide	1314–11–0
Sr(OH)₂	strontium hydroxide	18480–07–4
SrO₂	strontium peroxide	1314–18–7
SrS	strontium sulfide	1314–96–1
SrSCN	strontium thiocyanate	18807–10–8
SrSO₃	strontium sulfite	13451–02–0
SrS₂O₆	strontium dithionate	13845–16–4
SrSe	strontium selenide	1315–07–7
SrSeO₄	strontium selenate	7446–21–1
SrSiO₄	strontium silicate	12712–63–9
SrSnO₃	strontium stannate	12143–34–9
SrTiO₃	strontium titanate	12060–59–2
SrWO₄	strontium tungstate	13451–05–3
SrZrO₃	strontium zirconate	12036–39–4
Sr₃P₂	strontium phosphide	12504–16–4

T

Chemical formula	Synonyms	CAS number
TaAl₃	tantalum(III) aluminide	12004–76–1
TaBr₃	tantalum(III) bromide	13842–73–4
TaBr₄	tantalum(IV) bromide	13842–76–7
TaBr₅	tantalum(V) bromide	13451–11–1
TaC	tantalum(IV) carbide	12070–06–3
TaCl₃	tantalum(III) chloride	13569–67–0
TaCl₄	tantalum(IV) chloride	13569–72–7
TaCl₅	tantalum(V) chloride	7721–01–9
TaF₃	tantalum(III) fluoride	13814–17–0
TaF₅	tantalum(V) fluoride	7783–71–3
TaI₄	tantalum(IV) iodide	14693–80–2
TaI₅	tantalum(V) iodide	14693–81–3
TaN	tantalum(III) nitride	12033–62–4
TaO	tantalum(II) oxide	12035–90–4
TaO₂	tantalum(IV) oxide	12036–14–5
TaS	tantalum(II) sulfide	41203–00–3
TaS₂	tantalum(IV) sulfide	12143–72–5
TaSe₂	tantalum(IV) selenide	12039–55–3
TaSi₂	tantalum(IV) silicide	12039–79–1
TaTe₂	tantalum(IV) telluride	12067–66–2
Ta₂H	tantalum hydride	12026–09–4
Ta₂O₅	tantalum(V) oxide	1314–61–0
TbBr₃	terbium(III) bromide	14456–47–4
Tb(CHO₂)₃	terbium(III) formate	3252–57–1
TbCl₃	terbium(III) chloride	10042–88–3
TbF₂	terbium(II) fluoride	107949–15–5
TbF₃	terbium(III) fluoride	13708–63–9
TbF₄	terbium(IV) fluoride	36781–15–4
TbI₃	terbium(III) iodide	13813–40–6
TbN	terbium(III) nitride	12033–64–6
TbO₂	terbium(IV) oxide	12036–15–6
TbSi₂	terbium(IV) silicide	12039–80–4
Tb₂O₃	terbium(III) oxide	12036–41–8
Tb₂S₃	terbium(III) sulfide	12138–11–3
Tb₂Se₃	terbium(III) selenide	12166–48–2
TcBr₄	technetium(IV) bromide	74078–05–0
TcCl₄	technetium(IV) chloride	14215–13–5
TcCl₆	technetium(VI) chloride	31227–43–7
TcF₅	technetium(V) fluoride	31052–14–9
TcF₆	technetium(VI) fluoride	13842–93–8
TcO₂	technetium(IV) oxide	12036–16–7
TcS₂	technetium(IV) sulfide	34312–50–0
Tc₂O₇	technetium(VII) oxide	12165–21–8
TeBr₂	tellurium dibromide	7789–54–0
TeBr₄	tellurium tetrabromide	10031–27–3
TeCl₂	tellurium dichloride	10025–71–5
TeCl₄	tellurium tetrachloride	10026–07–0
TeF₄	tellurium tetrafluoride	15192–26–4
TeF₆	tellurium hexafluoride	7783–80–4
TeI	tellurium monoiodide	12600–42–9
TeI₄	tellurium tetraiodide	7790–48–9
TeO	tellurium monoxide	13451–17–7
TeO₂	tellurium dioxide	7446–07–3
TeO₃	tellurium trioxide	13451–18–8
TeS₂	tellurium disulfide	7446–35–7
ThBr₄	thorium(IV) bromide	13453–49–1
ThC	thorium(IV) carbide	12012–16–7
Th(CO₃)₂	thorium(II) carbonate	19024–62–5
ThCl₄	thorium(IV) chloride	10026–08–1
ThF₃	thorium(III) fluoride	13842–84–7
ThF₄	thorium(IV) fluoride	13709–59–6
ThH₂	thorium(II) hydride	16689–88–6
ThI₂	thorium(II) iodide	13779–95–8
ThI₃	thorium(III) iodide	13779–96–9
ThI₄	thorium(IV) iodide	7790–49–0
ThN	thorium(III) nitride	12033–65–7
Th(NO₃)₄	thorium(IV) nitrate	13823–29–5
ThO₂	thorium(IV) oxide	1314–20–1
ThS	thorium(II) sulfide	12039–06–4
ThS₂	thorium(IV) sulfide	12138–07–7
ThSe₂	thorium(IV) selenide	60763–24–8
ThSiO₄	thorium(IV) orthosilicate	14553–44–7
ThSi₂	thorium(IV) silicide	12067–54–8
Th₂S₃	thorium(III) sulfide	12286–35–0
TiBr₂	titanium(II) bromide	13783–04–5
TiBr₃	titanium(III) bromide	13135–31–4
TiBr₄	titanium(IV) bromide	7789–68–6
TiC	titanium(IV) carbide	12070–08–5
TiC₈H₂₀O₄	titanium(IV) ethoxide	3087–36–3
TiCl₂	titanium(II) chloride	10049–06–6
TiCl₃	titanium(III) chloride	7705–07–9
TiCl₄	titanium(IV) chloride	7550–45–0
TiF₂	titanium(II) fluoride	13814–20–5
TiF₃	titanium(III) fluoride	13470–08–1
TiF₄	titanium(IV) fluoride	7783–63–3
TiH₂	titanium(II) hydride	7704–98–5
TiI₂	titanium(II) iodide	13783–07–8
TiI₃	titanium(III) iodide	13783–08–9
TiI₄	titanium(IV) iodide	7720–83–4
TiN	titanium(III) nitride	25583–20–4
TiO	titanium(II) oxide	12137–20–1
TiO₂	titanium(IV) oxide	13463–67–7
TiP	titanium(III) phosphide	12037–65–9
Ti₃(PO₄)₄	titanium(IV) phosphate	15578–51–5
TiS	titanium(II) sulfide	12039–07–5
Ti(SO₄)₂	titanium(IV) sulfate	18130–44–4
TiS₂	titanium(IV) sulfide	12039–13–3
TiSi₂	titanium(IV) silicide	12039–83–7
Ti₂O₃	titanium(III) oxide	1344–54–3
Ti₂(SO₄)₃	titanium(III) sulfate	10343–61–0
Ti₂S₃	titanium(III) sulfide	12039–16–6
Ti₃O₅	titanium(III,IV) oxide	12065–65–5
TlBr	thallium(I) bromide	7789–40–4
TlCHO₂	thallium(I) formate	992–98–3
TlCN	thallium(I) cyanide	13453–34–4
TlC₂H₃O₂	thallium(I) acetate	563–68–8
TlC₂H₅O	thallium(I) ethoxide	20398–06–5
TlCl	thallium(I) chloride	7791–12–0
TlClO₃	thallium(I) chlorate	13453–30–0
TlClO₄	thallium(I) perchlorate	13453–40–2
TlCl₂	thallium(II) chloride	15230–71–4
TlCl₃	thallium(III) chloride	13453–32–2
TlF	thallium(I) fluoride	7789–27–7
TlF₃	thallium(III) fluoride	7783–57–5
TlI	thallium(I) iodide	7790–30–9
TlIO₃	thallium(III) iodate	14767–09–0
TlI₃	thallium(I) triiodide	60488–29–1
TlNO₃	thallium(I) nitrate	10102–45–1
Tl(NO₃)₃	thallium(III) nitrate	13746–98–0
TlOH	thallium(I) hydroxide	12026–06–1
TlPF₆	thallium(I) hexafluorophosphate	60969–19–9
Tl₂Br₄	thallium(I,III) bromide	13453–28–6
Tl₂CO₃	thallium(I) carbonate	6533–73–9
Tl₂C₂O₄	thallium(I) oxalate	30737–24–7
Tl₂MoO₄	thallium(I) molybdate	34128–09–1
Tl₂O	thallium(I) oxide	1314–12–1
Tl₂O₃	thallium(III) oxide	1314–32–5
Tl₂S	thallium(I) sulfide	1314–97–2
Tl₂SO₄	thallium(I) sulfate	7446–18–6
Tl₂Se	thallium(I) selenide	15572–25–5
Tl₂SeO₄	thallium(I) selenate	7446–22–2
Tl₂Te	thallium(I) telluride	12040–13–0
TmBr₂	thulium(II) bromide	64171–97–7
TmBr₃	thulium(III) bromide	14456–51–0
TmCl₂	thulium(II) chloride	22852–11–5
TmCl₂•7H₂O	thulium(II) chloride heptahydrate	13778–39–7
TmCl₃	thulium(III) chloride	13537–18–3
TmF₃	thulium(III) fluoride	13760–79–7
TmI₂	thulium(II) iodide	60864–26–8
TmI₃	thulium(III) iodide	13813–43–9
Tm(NbO₃)₂	thulium(II) niobate	97086–52–7
Tm₂O₃	thulium(III) oxide	12036–44–1
Tm₂S₃	thulium(III) sulfide	12166–30–2

U

Chemical formula	Synonyms	CAS number
UBr₃	uranium(III) bromide	13470–19–4
UBr₄	uranium(IV) bromide	13470–20–7
UBr₅	uranium(V) bromide	13775–16–1
UC	uranium(IV) carbide	12070–09–6
UC₂	uranium(VI) carbide	12071–33–9
UCl₃	uranium(III) chloride	10025–93–1
UCl₄	uranium(IV) chloride	10026–10–5
UCl₅	uranium(V) chloride	13470–21–8
UCl₆	uranium(VI) chloride	13763–23–0
UF₃	uranium(III) fluoride	13775–06–9
UF₄	uranium(IV) fluoride	10049–14–6
UF₅	uranium(V) fluoride	13775–07–0
UF₆	uranium(VI) fluoride	7783–81–5
UH₃	uranium(III) hydride	13598–56–6
UI₃	uranium(III) iodide	13775–18–3
UI₄	uranium(IV) iodide	13470–22–9
UN	uranium(III) nitride	25658–43–9
UO	uranium(II) oxide	13598–56–6
UO₂	uranium(IV) oxide	1344–57–6
UO₂(NO₃)₂	uranyl nitrate	10102–06–4
UO₃	uranium(VI) oxide	1344–58–7
US	uranium(II) sulfide	12039–11–1
USe₃	uranium(VI) selenide	12138–23–7
UTe₂	uranium(IV) telluride	12138–37–3
UTe₃	uranium(VI) telluride	12040–18–5
U₂O₅	uranium(V) oxide	12065–66–6
U₂S₃	uranium(II) sulfide	12138–13–5
U₃N₂	uranium(II) nitride	12033–85–1
U₃O₈	uranium(V,VI) oxide	1344–59–8
U₄O₉	uranium(IV,V) oxide	12037–15–9

V

Chemical formula	Synonyms	CAS number
VBr₂	vanadium(II) bromide	14890–41–6
VBr₃	vanadium(III) bromide	13470–26–3
VBr₄	vanadium(IV) bromide	13595–30–7
VC	vanadium(IV) carbide	12070–10–9
VCl₂	vanadium(II) chloride	10580–52–6
VCl₃	vanadium(III) chloride	7718–98–1
VCl₄	vanadium(IV) chloride	7632–51–1
VF₂	vanadium(II) fluoride	13842–80–3
VF₃	vanadium(III) fluoride	10049–12–4
VF₄	vanadium(IV) fluoride	10049–16–8
VF₅	vanadium(V) fluoride	7783–72–4
VH	vanadium(I) hydride	13966–93–3
VI₂	vanadium(II) iodide	15513–84–5
VI₃	vanadium(III) iodide	15513–94–7
VI₄	vanadium(IV) iodide	15831–18–2
VN	vanadium(III) nitride	24646–85–3
VO	vanadium(II) oxide	12035–98–2
VOCl₃	vanadium(V) oxytrichloride	7727–18–6
VOF₃	vanadium(V) oxytrifluoride	13709–31–4
VO₂	vanadium(IV) oxide	12036–21–4
VOSO₄	vanadyl sulfate	27774–13–6
VS₂	vanadium(IV) sulfide	12166–28–8
VSe₂	vanadium(IV) selenide	12299–51–3
VSi₂	vanadium(IV) silicide	12039–87–1
VTe₂	vanadium(IV) telluride	35515–91–4
V₂O₃	vanadium(III) oxide	1314–34–7
V₂O₅	vanadium(V) oxide	1314–62–1
V₂(SO₄)₃	vanadium(III) sulfate	13701–70–7
V₂S₃	vanadium(III) sulfide	1315–03–3
V₃Si	vanadium(II) silicide	12039–76–8

W

Chemical formula	Synonyms	CAS number
WBr₂	tungsten(II) bromide	13470–10–5
WBr₃	tungsten(III) bromide	15163–24–3
WBr₄	tungsten(IV) bromide	14055–81–3
WBr₅	tungsten(V) bromide	13470–11–6
WBr₆	tungsten(VI) bromide	13701–86–5
WC	tungsten(IV) carbide	12070–12–1
WCl₂	tungsten(II) chloride	13470–12–7
WCl₃	tungsten(III) chloride	20193–56–0
WCl₄	tungsten(IV) chloride	13470–13–8
WCl₅	tungsten(V) chloride	13470–14–9
WCl₆	tungsten(VI) chloride	13283–01–7
WF₄	tungsten(IV) fluoride	13766–47–7
WF₅	tungsten(V) fluoride	19357–83–6
WF₆	tungsten(VI) fluoride	7783–82–6
WI₂	tungsten(II) iodide	13470–17–2
WI₃	tungsten(III) iodide	15513–69–6
WI₄	tungsten(IV) iodide	14055–84–6
WOBr₃	tungsten(V) oxytribromide	20213–56–3
WOBr₄	tungsten(VI) oxytetrabromide	13520–77–9
WOCl₃	tungsten(V) oxytrichloride	14249–98–0
WOCl₄	tungsten(VI) oxytetrachloride	13520–78–0
WOF₄	tungsten(VI) oxytetrafluoride	13520–79–1
WO₂	tungsten(IV) oxide	12036–22–5
WO₂Br₂	tungsten(VI) dioxydibromide	13520–75–7
WO₂Cl₂	tungsten(VI) dioxydichloride	13520–76–8
WO₂I₂	tungsten(VI) dioxydiiodide	14447–89–3
WO₃	tungsten(VI) oxide	1314–35–8
WS₂	tungsten(IV) sulfide	12138–09–9
WS₃	tungsten(VI) sulfide	12125–19–8
WSe₂	tungsten(IV) selenide	12067–46–8
WSi₂	tungsten(IV) silicide	12039–88–2
WTe₂	tungsten(IV) telluride	12067–76–4

X

Chemical formula	Synonyms	CAS number
XeF	xenon monofluoride	16757–14–5
XeF₂	xenon difluoride	13709–36–9
XeF₄	xenon tetrafluoride	13709–61–0
XeF₆	xenon hexafluoride	13693–09–9
XeOF₄	xenon oxytetrafluoride	13774–85–1
XeO₂F₂	xenon dioxydifluoride	13875–06–4
XeO₃	xenon trioxide	13776–58–4
XeO₄	xenon tetroxide	12340–14–6

Y

Chemical formula	Synonyms	CAS number
YAs	yttrium(III) arsenide	12255–48–0
YB₆	yttrium(III) boride	12008–32–1
YBr₃	yttrium(III) bromide	13469–98–2
Y(CHO₂)₃	yttrium(III) formate	15331–71–2
YC₂	yttrium(II) carbide	12071–35–1
Y(CF₃SO₃)₃	yttrium(III) trifluoromethanesulfonate	52093–30–8
YCl₃	yttrium(III) chloride	10361–92–9
YF₃	yttrium(III) fluoride	13709–49–4
YH₂	yttrium(II) hydride	13598–35–1
YH₃	yttrium(III) hydride	13598–57–7
YI₃	yttrium(III) iodide	13470–38–7
YN	yttrium(III) nitride	25764–13–0
YP	yttrium(III) phosphide	12294–01–8
YSb	yttrium(III) antimonide	12186–97–9
YVO₄	yttrium(III) vanadate	13566–12–6
Y₂O₃	yttrium(III) oxide	1314–36–9
Y₂S₃	yttrium(III) sulfide	12039–19–9
YbBr₂	ytterbium(II) bromide	25502–05–0
YbBr₃	ytterbium(III) bromide	13759–89–2
YbCl₂	ytterbium(II) chloride	13874–77–6
YbCl₃	ytterbium(III) chloride	10361–91–8
YbCl₃•6H₂O	ytterbium(III) chloride hexahydrate	19423–87–1
YbF₂	ytterbium(II) fluoride	15192–18–4
YbF₃	ytterbium(III) fluoride	13760–80–0
YbI₂	ytterbium(II) iodide	19357–86–9
YbI₃	ytterbium(III) iodide	13813–44–0
YbSe	ytterbium(II) selenide	12039–54–2
YbSi₅	ytterbium(V) silicide	12039–89–3
YbTe	ytterbium(II) telluride	12125–58–5
Yb₂O₃	ytterbium(III) oxide	1314–37–0
Yb₂S₃	ytterbium(III) sulfide	12039–20–2
Yb₂Se₃	ytterbium(III) selenide	12166–52–8

Z

Chemical formula	Synonyms	CAS number
Zn(AsO₂)₂	zinc arsenite	10326–24–6
Zn(AsO₃)₂	zinc arsenate	12006–40–5
ZnBr₂	zinc bromide	7699–45–8
Zn(CN)₂	zinc cyanide	557–21–1
ZnCO₃	zinc carbonate	3486–35–9
Zn(C₂H₃O₂)₂	zinc acetate	557–34–6
ZnC₂O₄	zinc oxalate	547–68–2
ZnC₃H₇O₆P	zinc glycerophosphate	1300–26–1
ZnC₄H₂O₄	zinc fumarate	52723–61–2
ZnC₄H₄O₄	zinc succinate	6228–53–1
ZnC₆H₁₀O₄	zinc propionate	557–28–8
ZnC₆H₁₀O₆	zinc lactate	16039–53–5
ZnC₆H₁₂N₂S₄	zinc dimethyldithiocarbonate	137–30–4
Zn(C₈H₁₅O₂)₂	zinc caprylate	557–09–5
ZnC₁₀H₂₀N₂S₄	zinc dimethyldithiocarbamate	14324–55–1
Zn(C₁₈H₃₅O₂)₂	zinc stearate	557–05–1
Zn(ClO₃)₂	zinc chlorate	10361–95–2
Zn(ClO₄)₂	zinc perchlorate	10025–64–6
ZnCl₂	zinc chloride	7646–85–7
ZnCrO₄	zinc chromate	13530–65–9
ZnCr₂O₄	zinc chromite	12018–19–8
ZnCr₂O₇	zinc dichromate	14018–95–2
ZnF₂	zinc fluoride	7783–49–5
ZnH₂	zinc hydride	14018–82–7
Zn(IO₃)₂	zinc iodate	7790–37–6
ZnI₂	zinc iodide	10139–47–6
Zn(MnO₄)₂	zinc permanganate	23414–72–4
ZnMoO₄	zinc molybdate	13767–32–3
Zn(NO₂)₂	zinc nitrite	10102–02–0
Zn(NO₃)₂	zinc nitrate	7779–88–6
ZnO	zinc oxide	1314–13–2
Zn(OH)₂	zinc hydroxide	20427–58–1
ZnO₂	zinc peroxide	1314–22–3
ZnS	zinc sulfide	1314–98–3
Zn(SCN)₂	zinc thiocyanate	557–42–6
ZnSO₄	zinc sulfate	7733–02–0
ZnSb	zinc antimonide	12039–35–9
ZnSe	zinc selenide	1315–09–9
ZnSnO₃	zinc stannate	12036–37–2
ZnTe	zinc telluride	1315–11–3
ZnTiO₃	zinc titanate	12036–43–0
ZnWO₄	zinc tungstate	13597–56–3
Zn₂Fe(CN)₆	zinc ferrocyanide	14883–46–6
Zn₂P₂O₇	zinc pyrophosphate	7446–26–6
Zn₂SiO₄	zinc orthosilicate	13597–65–4
Zn₃(AsO₄)₂	zinc arsenate	13464–44–3
Zn₃(BO₃)₂	zinc borate	12880–01–2
Zn₃N₂	zinc nitride	1313–49–1
Zn₃P₂	zinc phosphide	1314–84–7
Zn₃(PO₄)₂	zinc phosphate	7779–90–0
ZrBr₃	zirconium(III) bromide	24621–18–9
ZrBr₄	zirconium(IV) bromide	13777–25–8
ZrC	zirconium(IV) carbide	12070–14–3
ZrCl₂	zirconium(II) chloride	13762–26–0
ZrCl₄	zirconium(IV) chloride	10026–11–6
ZrF₄	zirconium(IV) fluoride	7783–64–4
ZrH₂	zirconium(II) hydride	7704–99–6
ZrI₂	zirconium(II) iodide	15513–85–6
ZrI₃	zirconium(III) iodide	13779–87–8
ZrI₄	zirconium(IV) iodide	13986–26–0
ZrN	zirconium(III) nitride	25658–42–8
Zr(OH)₄	zirconium(IV) hydroxide	14475–63–9
ZrO	zirconium(II) oxide	12036–01–0
ZrO₂	zirconium(IV) oxide	1314–23–4
Zr(HPO₄)	zirconium(IV) phosphate	13765–95–2
ZrP₂	zirconium(IV) phosphide	12037–80–8
Zr(SO₄)₂	zirconium(IV) sulfate	14644–61–2
ZrS₂	zirconium(IV) sulfide	12039–15–5
ZrSe₂	zirconium(IV) selenide	12166–47–1
ZrSi₂	zirconium(IV) silicide	12039–90–6
ZrSiO₄	zirconium(IV) silicate	10101–52–7
ZrTe₂	zirconium(IV) telluride	32321–65–6
Zr(WO₄)₂	zirconium(IV) tungstate	16853–74–0

References

^ "Nitrogen" (PDF). Safety Data Sheet. Airgas - Air Liquide Company. 31 August 2021. Retrieved 2 January 2024.

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