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.
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 |
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 |
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 |
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 |
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 |
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 |