List of CAS numbers by chemical compound explained

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 12002–61–8
Ag 7440-22-4
AgAlCl4 27039–77–6
AgBr 7785–23–1
AgBrO3 7783–89–3
AgCN 506–64–9
AgC2H3O2 563–63–3
AgCl 7783–90–6
AgClO3 7783–92–8
AgClO4 7783–93–9
AgF 7775–41–9
AgF2 7783–95–1
AgI 7783–96–2
AgIO3 7783–97–3
AgMnO4 7783–98–4
AgN3 13863–88–2
AgNO3 7761–88–8
AgO 1301–96–8
AgONC 5610–59–3
AgPF6 26042–63–7
AgReO4 7784–00–1
AgSNC 1701–93–5
Ag2C2 7659–31–6
Ag2CO3 534–16–7
Ag2C2O4 533–51–7
Ag2Cl2 75763–82–5
Ag2CrO4 7784–01–2
Ag2Cr2O7 7784–02–3
Ag2F 1302–01–8
Ag2MoO4 13765–74–7
Ag2O 20667–12–3
Ag2S 21548–73–2
Ag2SO4 10294–26–5
Ag2Se 1302–09–6
Ag2SeO3 7784–05–6
Ag2SeO4 7784–07–8
Ag2Te 12002–99–2
Ag3Br2 11078–32–3
Ag3Br3 11078–33–4
Ag3Cl3 12444–96–1
Ag3I3 37375–12–5
Ag3PO4 7784–09–0
Ag3SbS3 15983–65–0
Al 7429–90–5
AlAs 22831–42–1
AlB2 12041–50–8
AlB12 12041–54–2
AlBr3 7727–15–3
AlBr3•6H2O 7784–11–4
Al(CHO2)3 7360–53–4
AlCl3 7446–70–0
AlCl3•6H2O 7784–13–6
AlF3 7784–18–1
AlI3 7784–23–8
AlN 24304–00–5
Al(NO3)3 aluminium nitrate13473–90–0
Al(OH)3 21645–51–2
AlP 20859–73–8
AlPO4 7784–30–7
AlSb 25152–52–7
Al2O3 1344–28–1
Al2(SO4)3 10043–01–3
Al2S3 1302–81–4
Al2Se3 1302–82–5
Al4C3 1299–86–1
Al6O13Si2 1302–93–8
AmCl3 13464–46–5
AmO2 12005–67–3
As 7440–38–2
AsBrO 82868–10–8
AsBr3 7784–33–0
AsCl3 7784–34–1
AsCl3O 60646–36–8
AsCl5 22441–45–8
AsF3 7784–35–2
AsF5 7784–36–3
AsH3 7784–42–1
AsI3 7784–45–4
AsO 12005–99–1
AsO2 12255–12–8
AsP 12255–33–3
AsP3 12511–95–4
AsSe4 12006–06–3
As2H4 15942–63–9
As2I4 13770–56–4
As2O3 1327–53–3
As2O5 1303–28–2
As2P2 12512–03–7
As2S3 1303–33–9
As2S4 1303–32–8
As2S5 1303–34–0
As2Se 1303–35–1
As2Se3 1303–36–2
As2Se5 1303–37–3
As2Te3 12044–54–1
As3O4 83527–53–1
As3P 12512–11–7
As4S4 12279–90–2
Au 7440–57–5
AuBr 10294–27–6
AuBr3 10294–28–7
AuCN 506–65–0
AuCl 10294–29–8
AuCl3 13453–07–1
AuF3 14720–21–9
AuF5 57542–85–5
AuI 10294–31–2
AuI3 31032–13–0
Au(OH)3 1303–52–2
AuSe 23331–11–5
AuTe 37043–71–3
Au2O3 1303–58–8
Au2S 1303–60–2
Au2S3 1303–61–3
Au2(SeO4)3 10294–32–3
Au2Se3 1303–62–4
Au4Cl8 62792–24–9
Au4F8 14270–21–4

B

Chemical formula Synonyms CAS number
BAs 12005–69–5
BAsO4 13510–31–1
BBr3 10294–33–4
BCl3 10294–34–5
BF3 7637–07–2
BI3 13517–10–7
BN 10043–11–5
BP 20205–91–8
BPO4 13308–51–5
B2Cl4 13701–67–2
B2F4 13965–73–6
B2H6 19287–45–7
B2O3 1303–86–2
B2S3 12007–33–9
B4C 12069–32–8
B4H10 18283–93–7
BaAl2O4 12004–04–5
Ba(AsO3)2 125687–68–5
Ba(AsO4)2 56997–31–0
BaB6 12046–08–1
BaBr2 10553–31–8
BaBr2•2H2O 7791–28–8
Ba(CHO2)2 541–43–5
Ba(CN)2 542–62–1
BaCO3 513–77–9
BaC2 50813–65–5
Ba(C2H3O2)2 543–80–6
BaC2O4 516–02–9
BaC4H4O6 5908–81–6
Ba(C18H35O2)2 6865–35–6
Ba(ClO3)2 13477–00–4
Ba(ClO4)2 13465–95–7
BaCl2 10361–37–2
BaCl2•2H2O 10326–27–9
BaCrO4 10294–40–3
BaF2 7787–32–8
Ba(HS)2 25417–81–6
BaH2 13477–09–3
BaHgI4 10048–99–4
BaI2 13718–50–8
BaI2•2H2O 7787–33–9
BaMnO4 7787–35–1
Ba(MnO4)2 7787–36–2
BaMoO4 7787–37–3
Ba(NO2)2 13465–94–6
Ba(NO3)2 10022–31–8
BaN6 18810–58–7
Ba(NbO3)2 12009–14–2
BaO 1304–28–5
Ba(OH)2 17194–00–2
BaO2 1304–29–6
Ba(PO3)2 13466–20–1
Ba(ReO4)2 13768–52–0
BaS 21109–95–5
Ba(SCN)2 2092–17–3
BaSO3 7787–39–5
BaSO4 7727–43–7
BaS2O3 35112–53–9
BaSe 1304–39–8
BaSeO3 13718–59–7
BaSeO4 7787–41–9
BaSiF6 17125–80–3
BaSiO3 13255–26–0
BaSi2 1304–40–1
BaSi2O5 12650–28–1
BaSnO3 12009–18–6
BaTiO3 12047–27–7
Ba(VO3)2 22652–39–7
BaWO4 7787–42–0
BaZrO3 12009–21–1
Ba2P2O7 13466–21–2
Ba3(CrO4)2 12345–14–1
Ba3N2 12047–79–9
Ba3(VO4)2 39416–30–3
BeAl2O4 120041–06–7
Be(BH4)2 17440–85–6
BeB2 12228–40–9
BeBr2 7787–46–4
Be(CHO2)2 1111–71–3
Be(C2H3O2)2 543–81–7
Be(C5H7O2)2 10210–64–7
BeCl2 7787–47–5
BeF2 7787–49–7
BeH2 7787–52–2
BeI2 7787–53–3
Be(NO3)2 13597–99–4
Be(NO3)2•4H2O 13510–48–0
Be(NO3)2•3H2O 7787–55–5
BeO 1304–56–9
Be(OH)2 13327–32–7
BeS 13598–22–6
BeSO4 13510–49–1
BeSO4•4H2O 7787–56–6
BeSe 12232–25–6
BeTe 12232–27–8
Be2C 506–66–1
Be2SiO4 13598–00–0
Be3N2 1304–54–7
Be3(PO4)2 13598–15–7
BiBr3 7787–58–8
Bi(CHO2)3 25573–24–4
BiC6H5O7 813–93–4
BiCl3 7787–60–2
BiF3 7787–61–3
BiF5 7787–62–4
BiH3 18288–22–7
BiI3 7787–64–6
BiNbO4 12272–28–5
BiOBr 7787–57–7
BiOCl 7787–59–9
Bi(OH)3 10361–43–0
BiOI 7787–63–5
BiONO3 10361–46–3
(BiO)2CO3 5892–10–4
BiPO4 10049–01–1
BiTaO4 12272–29–6
BiVO4 14059–33–7
Bi2(C2O4)3 6591–55–5
Bi2(MoO4)3 51898–99–8
Bi2O3 1304–76–3
Bi2O4 12048–50–9
Bi2S3 1345–07–9
Bi2Se3 12068–69–8
Bi2(SnO4)3 7787–68–0
Bi2Te3 1304–82–1
Bi4(TiO4)3 12048–51–0
Bi5O(OH)9(NO3)4 1304–85–4
BkBr3 22787–71–9
BkCl3 13536–46–4
BkF3 20716–88–5
BkF4 22422–27–1
BkI3 23171–53–1
BkO 70424–36–1
BkO2 12010–84–3
Bk2O3 12310–58–6
BrCl 13863–41–7
BrF 13863–59–7
BrF3 7787–71–5
BrF5 7789–30–2
BrN3 13973–87–0
BrO2 21255–83–4
Br2O 21308–80–5

C

Chemical formula Synonyms CAS number
C10H16N2O8 Ethylenediaminetetraacetic acid (EDTA) 6381–92–6
C12H22O11 57–50–1
C18H29O3S 2155–30–0
C20H25N30 Lysergic acid diethylamide (LSD) 50–37–3
C123H193N35O37 Common serum albumin (macromolecule) 9048–49–1
Ca(AlH4)2 16941–10–9
CaAl2O4 12042–68–1
CaB6 12007–99–7
CaBr2 7789–41–5
Ca(CHO2)2 544–17–2
Ca(CN)2 592–01–8
CaCN2 156–62–7
CaCO3 471–34–1
CaC2 75–20–7
Ca(C2HO2)2 19855–56–2
Ca(C2H3O2)2 62–54–4
CaC2O4 563–72–4
Ca(C3H5O2)2 4075–81–4
Ca(ClO3)2 10137–74–3
Ca(ClO4)2 13477–36–6
CaCl2 10043–52–4
CaCl2•6H2O 7774–34–7
CaCl2O2 7778–54–3
CaCr2O7 14307–33–6
CaF2 7789–75–5
CaHPO4 7757–93–9
CaH2 7789–78–8
Ca(H2PO2)2 7789–79–9
Ca(H2PO4)2 7758–23–8
Ca(IO3)2 7789–80–2
CaI2 10102–68–8
Ca(MnO4)2 10118–76–0
CaMoO4 7789–82–4
Ca(NO2)2 13780–06–8
Ca(NO3)2 10124–37–5
CaO 1305–78–8
Ca(OH)2 1305–62–0
CaO2 1305–79–9
CaRe2O8 13768–54–2
CaS 20548–54–3
CaSO4 7778–18–9
CaSe 1305–84–6
CaSiO3 1344–95–2
CaSi2 12013–56–8
CaTe 12013–57–9
CaTiO3 12049–50–2
CaWO4 7790–75–2
Ca2P2O7 7790–76–3
Ca2SiO4 1344–95–2
Ca3(AsO4)2 7778–44–1
Ca3(C6H15O7)2 5785–44–4
Ca3N2 12013–82–0
Ca3(PO4)2 7758–87–4
Ca3P2 1305–99–3
CdBr2 7789–42–6
Cd(CN)2 542–83–6
CdCO3 513–78–0
Cd(C2H3O2)2 543–90–8
CdC2O4 814–88–0
CdCl2 10108–64–2
CdCrO4 14312–00–6
CdF2 7790–79–6
Cd(IO3)2 7790–81–0
CdI2 7790–80–9
CdMoO4 13972–68–4
Cd(NO3)2 10325–94–7
Cd(N3)2 14215–29–3
CdO 1306–19–0
Cd(OH)2 21041–95–2
CdS 1306–23–6
CdSO4 10124–36–4
CdSb 12014–29–8
CdSe 1306–24–7
CdSiO3 13477–19–5
CdTe 1306–25–8
CdTiO4 12014–14–1
CdWO4 7790–85–4
Cd2Nb2O7 12187–14–3
Cd3As2 12006–15–4
Cd3P2 12014–28–7
Cd3N2 12380–95–9
CeBr3 7790–86–5
Ce(CHO2)3 3252–51–5
CeCl3 7790–86–5
CeF2 22655–57–8
CeF3 7758–88–5
CeF4 10060–10–3
CeH2 13569–50–1
CeI2 19139–47–0
CeI3 7790–87–6
CeN 25764–08–3
CeO2 1306–38–3
CeS 12014–82–3
CeVO2 13597–19–8
Ce2(C2O4)3 15750–47–7
Ce2O3 1306–38–3
Ce2S3 12014–93–6
CfBr2 36700–18–2
CfBr3 20758–68–3
CfCl2 99643–99–9
CfCl3 13536–90–8
CfF3 42775–52–0
CfF4 42845–08–9
CfI2 49774–08–5
CfI3 20758–81–0
CfO2 12015–10–0
Cf2O3 12050–91–8
(CH3)2SO Dimethyl sulfoxide (DMSO) 67–68–5
ClF 7790–89–8
ClF3 7790–91–2
ClF5 13637–63–3
ClOClO3 27218–16–2
Cl2O 7791–21–1
ClO2 10049–04–4
Cl2O3 17496–59–2
Cl2O6 12442–63–6
Cl2O7 10294–48–1
CmBr3 14890–42–7
CmCl3 13537–20–7
CmF3 13708–79–7
CmF4 24311–95–3
CmI3 14696–85–6
CmO 24762–86–5
CmO2 12016–67–0
Cm2O3 12371–27–6
CHN 74–90–8
CoAl2O4 13820–62–7
CoBr2 7789–43–7
Co(CN)2 542–84–7
Co(C2H3O2)2 71–48–7
Co(C2H3O2)2 6147–53–1
CoC2O4 814–89–1
Co(C11H10O2)2 61789–51–3
CoC15H21O6 21679–46–9
Co(ClO4)2 13455–31–7
CoCl2 7646–79–9
CoCl2•6H2O 7791–13–1
CoCl3 10241–04–0
CoCrO4 24613–38–5
CoCr2O4 13455–25–9
CoF2 10026–17–2
CoF3 10026–18–3
CoF4 13596–45–7
CoI2 15238–00–3
Co(IO3)2 13455–28–2
CoMoO4 13762–14–6
Co(NO3)2 10141–05–6
Co(NO3)2•6H2O 10026–22–9
Co(NO3)3 15520–84–0
CoO 1307–96–6
Co(OH)2 21041–93–0
Co(OH)3 1307–86–4
CoS 1317–42–6
CoS2 12013–10–4
CoSe 1307–99–9
CoTe 12017–13–9
CoTiO3 12017–01–5
CoWO4 12640–47–0
Co2O3 1308–04–9
Co2O3•H2O 12016–80–7
CoSO4 10124–43–3
Co2S3 1332–71–4
Co2SiO4 12017–08–2
Co2SnO4 12139–93–4
Co2TiO4 12017–38–8
Co3(Fe(CN)6)2 14049–81–1
CrBr2 10049–25–9
CrBr3 10031–25–1
CrBr4 23098–84–2
Cr(C6H4NO2)3 14639–25–9
Cr(CO)6 13007–92–6
CrCl2 10049–05–5
CrCl3 10025–73–7
CrCl4 15597–88–3
CrF2 10049–10–2
CrF3 7788–97–8
CrF4 10049–11–3
CrF5 14884–42–5
CrF6 13843–28–2
CrI2 13478–28–9
CrI3 13569–75–0
CrI4 23518–77–6
CrN 12053–27–9
Cr(NO3)3 13548–38–4
CrO2 12018–01–8
CrO3 1333–82–0
CrPO4 7789–04–0
CrSe 12053–13–3
CrO2F27788–96–7
CrO2Cl214977–61–8
Cr2O3 1308–38–9
Cr2(SO4)3 10101–53–8
Cr2S3 12018–22–3
Cr2Te3 12053–39–3
Cr3C2 12012–35–0
Cr3O4 12018–34–7
CsBO2 92141–86–1
CsBr 7787–69–1
CsBrO3 13454–75–6
CsCN 21159–32–0
CsC2H3O2 3399–17–5
CsCl 7647–17–8
CsClO3 13763–67–2
CsClO4 13454–84–7
CsF 13400–13–0
CsH 58724–12–2
CsI 7789–17–5
CsIO3 13454–81–4
CsIO4 13478–04–1
CsMnO4 13456–28–5
CsNH2 22205–57–8
CsNO2 13454–83–6
CsNO3 7789–18–6
CsN3 22750–57–8
CsOH 21351–79–1
CsO2 12018–61–0
CsVO3 14644–55–4
Cs2CO3 534–17–8
Cs2C2O4 1068–63–9
Cs2CdI4 15683–21–3
Cs2CrO4 56320–90–2
Cs2MoO4 13597–64–3
Cs2O 20281–00–9
Cs2O2 12053–70–2
Cs2S 12214–16–3
Cs2SO4 10294–54–9
Cs2Se 31052–46–7
Cs2Te 12191–06–9
Cs2WO4 13587–19–4
Cs2ZnI4 15158–68–6
Cu(BF4)2 14735–84–3
Cu(BO2)2 393290–85–2
CuBr 7787–70–4
CuBr2 7789–45–9
Cu(CHO2)2 544–19–4
CuCN 544–92–3
Cu(CN)2 14763–77–0
CuC2 1117–94–8
CuC2H3O2 598–54–9
Cu(C2H3O2)2 142–71–2
CuC2O4 814–91–5
Cu(C16H35O2)2 660–60–6
Cu(C18H33O2)2 1120–44–1
CuCl 7758–89–6
Cu(ClO4)2 13770–18–8
CuCl2 7447–39–4
CuCl2•2H2O 10125–13–0
CuCrO4 13548–42–0
CuF 13478–41–6
CuF2 7789–19–7
CuH 13517–00–5
CuHAsO3 10290–12–7
CuI 7681–65–4
CuMoO4 13767–34–5
Cu(NO3)2 3251–23–8
CuN3 14336–80–2
Cu(N3)2 14215–30–6
CuO 1317–38–0
Cu(OH)2 20427–59–2
CuS 1317–40–4
CuSCN 1111–67–7
CuSO4 7758–98–7
CuSe 1317–41–5
CuTe 12019–23–7
CuWO4 13587–35–4
Cu2C2 1117–94–8
Cu2Fe(CN)6 13601–13–3
Cu2O 1317–39–1
Cu2P2O7 10102–90–6
Cu2S 22205–45–4
Cu2Se 20405–64–5
Cu2Te 12019–52–2
Cu3(AsO4)2 10103–61–4

D

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

E

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

F

Chemical formula Synonyms CAS number
FNO3 7789–26–6
FOClO3 10049–03–3
F2O 7783–41–7
F2O2 7783–44–0
Fe 7439–89–6
Fe(AlO2)2 12068–49–4
FeAs 12044–16–5
FeBr2 7789–46–0
FeBr3 10031–26–2
FeCO3 563–71–3
Fe(C2H3O2)2 3094–87–9
FeCl2 7758–94–3
FeCl2•2H2O 16399–77–2
FeCl2•4H2O 13478–10–9
FeCl3 7705–08–0
FeCl3•6H2O 10025–77–1
FeCr2O4 1308–31–2
FeF2 7789–28–8
FeF2•4H2O 13940–89–1
FeF3 7783–50–8
FeF3•3H2O 15469–38–2
Fe(H2PO2)3 7783–84–8
FeI2 7783–86–0
FeI3 15600–49–4
FeMoO4 13718–70–2
Fe(NO3)2 14013–86–6
Fe(NO3)3 10421–48–4
FeO 1345–25–1
Fe(OH)2 18624–44–7
Fe(OH)3 1309–33–7
FePO4 10045–86–0
FeS 1317–37–9
FeSO4 7720–78–7
FeSe 1310–32–3
FeTe 12125–63–2
FeTiO4 12168–52–4
Fe(VO3)3 65842–03–7
FeWO4 13870–24–1
Fe2(C2O4)3 19469–07–9
Fe2(CrO4)3 10294–52–7
Fe2(Cr2O7)3 10294–53–8
Fe2O3 1309–37–1
Fe2(SO4)3 10028–22–5
Fe2SiO4 10179–73–4
Fe3O4 1317–61–9
Fe3(PO4)2 14940–41–1
Fe4(Fe(CN)6)3 14038–43–8
Fe4(P2O7)3 10058–44–3

G

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

H

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

I

Chemical formula Synonyms CAS number
IBr 7789–33–5
ICl 7790–99–0
ICl3 865–44–1
IF 13873–84–2
IF3 22520–96–3
IF5 7783–66–6
IF7 16921–96–3
IN3 14696–82–3
I2O4 12399–08–5
I2O5 12029–98–0
InAs 1303–11–3
InBr 14280–53–6
InBr2 21264–43–7
InBr3 13465–09–3
In(C2H3O2)3 25114–58–3
InCl 13465–10–6
InCl2 13465–11–7
InCl3 10025–82–8
InF 74508–07–9
InF3 7783–52–0
InF3•3H2O 14166–78–0
InF3•9H2O 7783–52–0
InH 13939–13–4
InI 13465–10–6
InI3 13510–35–5
InN 25617–98–5
In(OH)3 20661–21–6
InP 22398–80–7
InPO4 14693–82–4
InS 12030–14–7
InSb 1312–41–0
InSe 1312–42–1
InTe 12030–19–2
In2I4 13779–78–7
In2O3 1312–43–2
In2(SO4)3 13464–82–9
In2S3 12030–24–9
In2Se3 1312–42–1
In2Te3 1312–45–4
IrBr2 77791–70–9
IrBr3 10049–24–8
IrBr4 7789–64–2
IrCl2 13465–17–3
IrCl3 10025–83–9
IrCl4 10025–97–5
IrF3 23370–59–4
IrF4 37501–24–9
IrF5 14568–19–5
IrF6 7783–75–7
IrI2 19253–38–4
IrI3 7790–41–2
IrI4 7790–45–6
IrO2 12030–49–8
IrO2•2H2O 30980–84–8
IrS2 12030–51–2
IrSe2 12030–55–6
IrTe3 12196–62–2
Ir2O3 12030–49–8
Ir2S3 12136–42–4

K

Chemical formula Synonyms CAS number
KAlF4 14484–69–6
KAlO2 12003–63–3
KBF4 14075–53–7
KBr 7758–02–3
KBrO3 7758–01–2
KCHF3O3S 2926–27–4
KCHO2 590–29–4
KCH3O 865–33–8
KCN 151–50–8
KCNO 590–28–3
KC2HO4 127–95–7
KC2H3O2 127–08–2
KC2H5O 917–58–8
KC3H5O2 327–62–8
KC3H5S2O 140–89–6
KC3H7NS2 128–03–0
KC4H5O6 868–14–4
KC7H5O2 582–25–2
KCl 7447–40–7
KClO3 3811–04–9
KClO4 7778–74–7
K2CuCl4 13877–24–2
KF 7789–23–3
KH 7693–26–7
KHCO3 298–14–6
K(HF2) 7789–29–9
KHSO4 7646–93–7
KH2PO4 7778–77–0
KH4B 13762–51–1
KI 7681–11–0
KIO3 7758–05–6
KIO4 7790–21–8
KMnO4 7722–64–7
KNO2 7758–09–0
KNO3 7757–79–1
KN3 20762–60–1
KNbO3 12030–85–2
KOH 1310–58–3
KO2 12030–88–5
KPF6 17084–13–8
KPO3 7790–53–6
KReO4 10466–65–6
KRuO4 10378–50–4
KSCN 333–20–0
KVO3 13769–43–2
K2CO3 584–08–7
K2C2O4 583–52–8
K2C4H6O6 921–53–9
K2C6H8O4 19147–16–1
K2CrO4 7789–00–6
K2Cr2O7 7778–50–9
K2FeO4 39469–86–8
K2S2O3 10294–66–3
K2O 12136–45–7
K2O2 17014–71–0
K2PdCl4 10025–98–6
K2RuCl6 18746–63–9
K2S 1312–73–8
K2SO4 7778–80–5
K2S2O5 16731–55–8
K2S2O7 7790–62–7
K2S2O8 7727–21–1
K2Se 1312–74–9
K2SiF6 16871–90–2
K2SiO4 10006–28–7
K2Te 12142–40–4
K2TeO3 15571–91–2
K2TiF6 16919–27–0
K2ZrF6 16923–95–8
K3AlF6 13775–52–5
K3(Fe(CN)6) 13746–66–2
K3PO4 7778–53–2
K4P2O7 7320–34–5
KrF2 13773–81–4

L

Chemical formula Synonyms CAS number
LaAlO3 71496–78–1
LaB6 12008–21–8
LaBr3 13536–79–3
La(CHO2)3 2081–11–0
LaC2 12071–15–7
LaCl3 10099–58–8
LaCl3•3H2O 35564–84–2
LaCl3•7H2O 10025–84–0
LaF3 13709–38–1
LaH3 13864–01–2
LaI3 13813–22–4
LaN 25764–10–7
LaNbO4 12031–17–3
LaSi2 12056–90–5
LaVO4 13939–40–7
La2O3 1312–81–8
La2S3 12031–49–1
LiAlH4 16853–85–3
LiAlO2 12003–67–7
LiBF4 14283–07–9
LiBH4 16949–15–8
LiBO2 13453–69–5
LiBr 7550–35–8
LiCHO2 556–63–8
LiCH3O 865–34–9
LiC7H5O2 553–54–8
LiCl 7447–41–8
LiCl•H2O 16712–20–2
LiClO4 7791–03–9
LiF 7789–24–4
LiH 7580–67–8
LiI 10377–51–2
LiI•3H2O 7790–22–9
LiN(C3H7)2 4111–54–0
LiNH2 7782–89–0
LiNO3 7790–69–4
LiN3 19597–69–4
LiNbO3 12031–63–9
LiOH 1310–65–2
LiO2 12136–56–0
LiPF6 21324–40–3
LiPH2O4 13453–80–0
LiReO4 13768–48–4
LiTaO3 12031–66–2
LiVO3 15060–59–0
Li2B4O7 12007–60–2
Li2CO3 554–13–2
Li2MoO4 13568–40–6
Li2O 12057–24–8
Li2O2 12031–80–0
Li2S 12136–58–2
Li2SO4 10377–48–7
Li2Se 12136–60–6
Li2SiO3 10102–24–6
Li2Te 12136–59–3
Li2TiO3 12031–82–2
Li2ZrO3 51222–70–9
Li3AlF6 13821–20–0
Li3AsO4 13478–14–3
Li3C6H5O7 919–16–4
Li3ClO4 7791–03–9
Li3N 26134–62–3
Li3PO4 10377–52–3
Li3Sb 12057–30–6
LuB4 12688–52–7
LuBr3 14456–53–2
LuCl3 10099–66–8
LuF3 13760–81–1
LuI3 13813–45–1
LuN 12125–25–6
Lu(NO3)3 36549–50–5
Lu2O3 12032–20–1
Lu2S3 12163–20–1
Lu2Te3 12163–22–3

M

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

N

Chemical formula Synonyms CAS number
NBr3 15162–90–0
NCl3 10025–85–1
NF3 7783–54–2
NH3 7664–41–7
NH4Cl 12125–02–9
NH4HCO3 1066–33–7
NH4NO3 6484–52–2
NH4OH 1336–21–6
(NH4)2SO4 7783–20–2
NI3 13444–85–4
needs a number - cannot find it in CAS listingsNO 10102–43–9
NO2 10102–44–0
N2 7727-37-9[1]
N2F2 13812–43–6
N2F4 10036–47–2
N2O 10024–97–2
N2O3 10544–73–7
N2O4 10544–72–6
N2O5 10102–03–1
NaAlCl4 7784–16–9
NaAlF4 13821–15–3
NaAlO2 1302–42–7
NaAsO2 7784–46–5
NaB(C6H5)4 143–66–8
NaBF4 13755–29–8
NaBH3CN 25895–60–7
NaBH4 16940–66–2
NaBiO3 12232–99–4
NaBr 7647–15–6
NaBrO3 7789–38–0
NaCN 143–33–9
NaCNO 917–61–3
NaCHO2 141–53–7
NaCH3O 124–41–4
NaCH3SO3 149–44–0
NaC2H3FO2 62–74–8
NaC2H3O2 127–09–3
NaC2H3SO3 3039–83–6
NaC2H5O 141–52–6
NaC3H3O2 7446–81–3
NaC3H5O2 137–40–6
NaC3H5O3 312–85–6
NaC3H6NO3 70161–44–3
NaC4H7O4 126–96–5
NaC6H6SO3 515–42–4
NaC7H5O2 532–32–1
NaC7H8SO3 657–84–1
NaC8H7O2 114–70–5
NaC8H9SO3 1300–72–7
NaC8H15O2 1984–06–1
NaC18H36O2 822–16–2
NaCl 7647–14–5
NaClO 7681–52–9
NaClO2 7758–19–2
NaClO3 7775–09–9
NaClO4 7601–89–0
NaF 7681–49–4
NaH 7646–69–7
NaHCO3 144–55–8
NaHF2 1333–83–1
NaHS 16721–80–5
NaHSO3 7631–90–5
NaI 7681–82–5
NaIO3 7681–55–2
NaIO4 7790–28–5
NaNH2 7782–92–5
NaNO2 7632–00–0
NaNO3 7631–99–4
NaN3 26628–22–8
NaNbO3 12034–09–2
NaOH 1310–73–2
NaO2 12034–12–7
NaPF6 21324–39–0
NaPO3 50813–16–6
(NaPO3)6 10124–56–8
NaReO4 13472–33–8
NaSCN 540–72–7
NaSbO3 15432–85–6
NaVO3 13718–26–8
Na2B4O7 1330–43–4
Na2CO3 497–19–8
Na2C3H2O4 141–95–7
Na2C4H6O6 6106–24–7
Na2C6H8O4 7486–38–6
Na2CrO4 7775–11–3
Na2FPO3 10163–15–2
Na2H2S2O6 7631–94–9
Na2MoO4 7631–95–0
Na2O 1313–59–3
Na2O2 1313–60–6
Na2S 1313–82–2
Na2S•5H2O 1313–83–3
Na2S•9H2O 1313–84–4
Na2SO3 7757–83–7
Na2SO4 7757–82–6
Na2S2O3 7772–98–7
Na2S2O4 7775–14–6
Na2S2O5 7681–57–4
Na2S2O7 13870–29–6
Na2S2O8 7775–27–1
Na2Se 1313–85–5
Na2SeO3 10102–18–8
Na2SeO4 13410–01–0
Na2SiF6 16893–85–9
Na2SiO3 6834–92–0
Na2SnO3 12058–66–1
Na2Te 12034–41–2
Na2Ti3O7 12034–36–5
Na2WO4 13472–45–2
Na3AlF6 13775–53–6
Na3Co(NO2)6 14649–73–1
Na3PO4 7601–54–9
Na3Sb 12058–86–5
Na3SbS4 13776–84–6
Na3VO4 13721–39–6
Na4C4H4O6 868–18–8
Na4FeC6N6 13601–19–9
Na4P2O7 7722–88–5
Na4SiO4 1344–09–8
Na5P3O10 7758–29–4
NbBr3 15752–41–7
NbBr4 13842–75–6
NbBr5 13478–45–0
NbC 12069–94–2
NbCl3 13569–59–0
NbCl4 13569–70–5
NbCl5 10026–12–7
NbF3 15195–53–6
NbF4 13842–88–1
(NbF5)4 7783–68–8
NbI3 13870–20–7
NbI4 13870–21–8
NbI5 13779–92–5
NbN 24621–21–4
NbO 12034–57–0
NbO2 12034–59–2
NbS2 12136–97–9
NbSe2 12034–77–4
NbSe3 12034–78–5
NbTe2 12034–83–2
Nb2O5 1313–96–8
Nd(CH3COO)3 6192–13–8
NdBr2 59325–04–1
NdBr3 13536–80–6
Nd(CHO2)3 3252–53–7
NdCl2 25469–93–6
NdCl3 10024–93–8
NdF3 13709–42–7
NdGaO3 12207–22–6
NdI2 61393–36–0
NdI3 13813–24–6
NdN 25764–11–8
Nd(NO3)3 10045–95–1
NdS 12035–22–2
NdSe 12035–24–4
NdTe 12060–53–6
NdVO4 13721–46–5
Nd2O3 1313–97–9
Nd2S3 12035–32–4
Nd2Te3 12035–35–7
NiAs 27016–75–7
Ni(BF4)2 14708–14–6
NiBr2 13462–88–9
Ni(CN)2 557–19–7
NiCO3 3333–67–3
Ni(CO)4 13463–39–3
Ni(C2H3O2)2 373–02–4
NiCl2 7718–54–9
NiCl2•6H2O 7791–20–0
NiCrO4 14721–18–7
NiF2 10028–18–9
NiI2 13462–90–3
Ni(NO3)2 13138–45–9
NiO 1313–99–1
Ni(OH)2 12054–48–7
NiS 16812–54–7
NiSO4 7786–81–4
NiSb 12035–52–8
NiSe 1314–05–2
NiSnO3 12035–38–0
NiTe 12142–88–0
NiTiO3 12035–39–1
NiWO4 14177–51–6
NiZrO3 70692–93–2
Ni2B 12007–01–1
Ni2O3 1314–06–3
Ni3B 12007–02–2
Ni3S2 12035–72–2
NpBr3 20730–39–6
NpBr4 15608–32–9
NpCl3 20737–06–8
NpCl4 15597–84–9
NpF3 16852–37–2
NpF4 14529–88–5
NpF5 31479–18–2
NpF6 14521–05–2
NpI3 37501–52–3
NpN 12058–90–1
NpO 12202–03–8
NpO2 12035–79–9
Np2O5 121433–01–0
Np2S3 12281–24–2

O

Chemical formula Synonyms CAS number
OF2 7783–41–7
O2F2 7783–44–0
OsBr3 59201–51–3
OsBr4 59201–52–4
Os(C5H5)2 1273–81–0
OsCl3 13444–93–4
OsCl3•3H2O 114268–63–2
OsCl4 10026–01–4
OsCl5 71328–74–0
OsF4 54120–05–7
(OsF5)4 31576–40–6
OsF6 13768–38–2
OsF7 16949–69–2
OsF8 18432–81–0
OsI 76758–38–8
OsI2 59201–57–9
OsI3 59201–58–0
OsO2 12036–02–1
OsO4 20816–12–0
OsS2 12137–61–0
OsSe2 12310–19–9
OsTe2 12166–21–1

P

Chemical formula Synonyms CAS number
PBr3 7789–60–8
PBr5 7789–69–7
PCl3 7719–12–2
PCl5 10026–13–8
PF3 7783–55–3
PF5 7647–19–0
PH3 7803–51–2
PI3 13455–01–1
POBr3 7789–59–5
POCl3 10025–87–3
PSCl3 3982–91–0
P2Br4 24856–99–3
P2Cl4 13497–91–1
P2F4 13824–74–3
P2H4 13445–50–6
P2I4 13455–00–0
P2O5 1314–56–3
P4O6 12440–00–5
P4O10 16752–60–6
P4S3 1314–51–8
P4S4 39350–99–7
P4S6 131105–01–6
P4S7 15578–16–2
P4S9 25070–46–6
P4S10 1314–80–3
P4Se3 1314–86–9
PaBr4 13867–42–0
PaBr5 15608–38–5
PaCl4 13867–41–9
PaCl5 13760–41–3
PaF4 13842–89–2
PaF5 15192–29–7
PaI3 19415–71–5
PaI4 15513–96–9
PaI5 17497–66–4
PaO 60936–60–9
PaO2 12036–03–2
Pa2O5 12036–75–8
Pb(AsO4)2 10031–13–7
Pb(BF4)2 13814–96–5
PbBr2 10031–22–8
PbBr4 13701–91–2
Pb(CHO2)2 811–54–1
Pb(CN)2 592–05–2
PbCO3 598–63–0
Pb(C2H3O2)2 301–04–2
Pb(C2H3O2)2 546–67–8
PbC2O4 814–93–7
Pb(C3H5O2)2 18917–82–3
Pb(C4H7O2)2 819–73–8
Pb(C18H33O2)2 1120–46–3
Pb(C18H35O2)2 1072–35–1
Pb(ClO3)2 10294–47–0
Pb(ClO4)2 13453–62–8
PbCl2 7758–95–4
PbCl4 13463–30–4
PbCrO4 7758–97–6
PbF2 7783–46–2
PbF4 7783–59–7
Pb(H2PO2)2 10294–58–3
PbH4 15875–18–0
Pb(IO3)2 lead(II) iodate25659–31–8
PbI2 10101–63–0
PbMoO4 10190–55–3
Pb(NO3)2 10099–74–8
Pb(NbO3)2 12034–88–7
PbO 1317–36–8
Pb(OH)2 19783–14–3
PbO2 1309–60–0
PbS 1314–87–0
Pb(SCN)2 592–87–0
PbSO3 7446–10–8
PbSO4 7446–14–2
PbSe 12069–00–0
PbSeO3 7488–51–9
PbSeO4 7446–15–3
PbSiO3 10099–76–0
PbTa2O6 12065–68–8
PbTe 1314–91–6
PbTiO4 12060–00–3
Pb(VO3)2 10099–79–3
PbWO4 7759–01–5
PbZrO3 12060–01–4
Pb2O3 1314–27–8
Pb2SiO4 13566–17–1
Pb3(AsO4)2 3687–31–8
Pb3(N3)2 13424–46–9
Pb3O4 1314–41–6
Pb3(PO4)2 7446–27–7
Pb3(SbO4)2 13510–89–9
PdBr2 13444–94–5
Pd(CN)2 2035–66–7
Pd(C2F3O2)2 42196–31–6
Pd(C2H3O2)2 3375–31–3
PdCl2 7647–10–1
PdF2 13444–96–7
PdF4 13709–55–2
PdI2 7790–38–7
Pd(NO3)2 10102–05–3
PdO 1314–08–5
PdO2 12036–04–3
PdS 12125–22–3
PdSO4 13566–03–5
PdS2 12137–75–6
PdSe 12137–76–7
PdSe2 60672–19–7
PdTe 12037–94–4
PdTe2 12037–95–5
PmBr3 14325–78–1
PmCl3 13779–10–7
Pm2O3 12036–32–7
PrBr3 13536–53–3
Pr(CHO2)3 3252–52–6
PrCl3 10361–79–2
PrF2 59513–11–0
PrF3 13709–46–1
PrF4 15192–24–2
PrI2 65530–47–4
PrI3 13813–23–5
PrN 25764–09–4
PrO2 12036–05–4
PrS 12038–06–1
PrSe 12038–08–3
PrTe 12125–60–9
Pr2O3 12036–32–7
Pr2S3 12038–13–0
Pr2Te3 12038–12–9
PtBr2 13455–12–4
PtBr3 25985–07–3
PtBr4 68938–92–1
Pt(CN)2 592–06–3
PtCl2 10025–65–7
PtCl3 25909–39–1
PtCl4 13454–96–1
PtCl4•5H2O 15869–63–3
PtF4 13455–15–7
PtF5 13782–84–8
PtF6 13693–05–5
PtI2 7790–39–8
PtI3 68220–29–1
PtI4 7790–46–7
PtO 12035–82–4
PtO2 1314–15–4
PtO2•H2O 12137–21–2
PtS 12038–20–9
PtS2 12038–21–0
PtSe2 12038–26–5
PtTe 12166–00–6
PtTe2 12038–29–8
Pt6Cl12 10025–65–7
PuBr3 15752–46–2
PuCl3 13569–62–5
PuF3 13842–83–6
PuF4 13709–56–3
PuF6 13693–06–6
PuH2 17336–52–6
PuH3 15457–77–9
PuI3 13813–46–2
PuN 12033–54–4
PuO 12035–83–5
PuO2 12059–95–9
PuS 12038–51–6
PuS2 12038–56–1
PuSe 23299–88–9
Pu2O3 12036–34–9

R

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

S

Chemical formula Synonyms CAS number
SCl2 10545–99–0
SCl4 13451–08–6
SF2 13814–25–0
SF4 7783–60–0
SF6 2551–62–4
SO 13827–32–2
SO2 7446–09–5
SO3 7446–11–9
S2Br2 13172–31–1
S2Cl2 10025–67–9
S2F4 10546–01–7
S2F10 5714–22–7
S2I2 53280–15–2
S2O 20901–21–7
S4N4 28950–34–7
SbBr3 7789–61–9
SbCl2F3 7791–16–4
SbCl3 10025–91–9
SbCl5 7647–18–9
SbF3 7783–56–4
SbF5 7783–70–2
SbH3 7803–52–3
SbI3 7790–44–5
SbN 12333–57–2
SbNbO4 35600–19–2
Sb2O3 1309–64–4
Sb2O4 1332–81–6
Sb2O5 1314–60–9
Sb2(SO4)3 7446–32–4
Sb2S3 1345–04–6
Sb2S5 1315–04–4
Sb2Se3 1315–05–5
Sb2Te3 1327–50–0
ScBr3 13465–59–3
Sc(CF3SO3)3 144026–79–9
Sc(CHO2)3 23405–01–8
ScCl3 10361–84–9
ScF3 13709–47–2
ScH2 13598–30–6
ScH3 43238–07–9
ScI3 14474–33–0
Sc(NO3)3 13465–60–6
Sc2O3 12060–08–1
Sc2S3 12166–29–9
Sc2Te3 12166–44–8
SeBr 17655–37–7
SeBr2 22987–45–7
SeBr4 7789–65–3
SeCl2 14457–70–6
SeCl4 10026–03–6
SeF2 70421–43–1
SeF4 13465–66–2
SeF6 7783–79–1
SeOBr2 7789–51–7
SeOCl2 7791–23–3
SeO2 7446–08–4
SeO2F2 14984–81–7
SeO3 13768–86–0
SeS 7446–34–6
SeS2 7488–56–4
Se2S6 75926–26–0
SiB4 12007–81–7
SiBr4 7789–66–4
SiC 409–21–2
SiCl4 10026–04–7
SiF4 7783–61–1
SiH4 7803–62–5
SiI4 13465–84–4
SiO2 14808–60–7
SiS2 13759–10–9
Si3N4 12033–89–5
SmBr2 50801–97–3
SmBr3 13759–87–0
Sm(CHO2)3 3252–54–8
SmCl2 13874–75–4
SmCl3 10361–82–7
SmF2 15192–17–3
SmF3 13765–24–7
SmI2 32248–43–4
SmI3 13813–25–7
Sm2O3 12060–58–1
Sm2S3 12067–22–0
Sm2Se3 12039–56–4
Sm2Te3 12040–00–5
Sn(BF4)2 13814–97–6
SnBr2 10031–24–0
SnBr4 7789–67–5
SnC2O4 814–94–8
SnCl2 7772–99–8
SnCl4 7646–78–8
SnF2 7783–47–3
SnF4 7783–62–2
SnH4 2406–52–2
SnI2 10294–70–9
SnI4 7790–47–8
SnO 21651–19–4
SnO2 18282–10–5
SnS 1314–95–0
SnSO4 7488–55–3
SnS2 1315–01–1
SnSe 1315–06–6
SnSe2 20770–09–6
SnTe 12040–02–7
SrAlO3 12004–37–4
SrB2O4 13703–84–9
SrB6 12046–54–7
SrBr2 10476–81–0
SrBr2•6H2O 7789–53–9
Sr(C2H3O2)2 543–94–2
SrCO3 1633–05–2
SrCl2 10476–85–4
SrCrO4 7789–06–2
SrF2 7783–48–4
SrH2 13598–33–9
SrI2 10476–86–5
SrMoO4 13470–04–7
Sr(NO2)2 13470–06–9
Sr(NO3)2 10042–76–9
SrO 1314–11–0
Sr(OH)2 18480–07–4
SrO2 1314–18–7
SrS 1314–96–1
SrSCN 18807–10–8
SrSO3 13451–02–0
SrS2O6 13845–16–4
SrSe 1315–07–7
SrSeO4 7446–21–1
SrSiO4 12712–63–9
SrSnO3 12143–34–9
SrTiO3 12060–59–2
SrWO4 13451–05–3
SrZrO3 12036–39–4
Sr3P2 12504–16–4

T

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

U

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

V

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

W

Chemical formula Synonyms CAS number
WBr2 13470–10–5
WBr3 15163–24–3
WBr4 14055–81–3
WBr5 13470–11–6
WBr6 13701–86–5
WC 12070–12–1
WCl2 13470–12–7
WCl3 20193–56–0
WCl4 13470–13–8
WCl5 13470–14–9
WCl6 13283–01–7
WF4 13766–47–7
WF5 19357–83–6
WF6 7783–82–6
WI2 13470–17–2
WI3 15513–69–6
WI4 14055–84–6
WOBr3 20213–56–3
WOBr4 13520–77–9
WOCl3 14249–98–0
WOCl4 13520–78–0
WOF4 13520–79–1
WO2 12036–22–5
WO2Br2 13520–75–7
WO2Cl2 13520–76–8
WO2I2 14447–89–3
WO3 1314–35–8
WS2 12138–09–9
WS3 12125–19–8
WSe2 12067–46–8
WSi2 12039–88–2
WTe2 12067–76–4

X

Chemical formula Synonyms CAS number
XeF 16757–14–5
XeF2 13709–36–9
XeF4 13709–61–0
XeF6 13693–09–9
XeOF4 13774–85–1
XeO2F2 13875–06–4
XeO3 13776–58–4
XeO4 12340–14–6

Y

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

Z

Chemical formula Synonyms CAS number
Zn(AsO2)2 10326–24–6
Zn(AsO3)2 12006–40–5
ZnBr2 7699–45–8
Zn(CN)2 557–21–1
ZnCO3 3486–35–9
Zn(C2H3O2)2 557–34–6
ZnC2O4 547–68–2
ZnC3H7O6P 1300–26–1
ZnC4H2O4 52723–61–2
ZnC4H4O4 6228–53–1
ZnC6H10O4 557–28–8
ZnC6H10O6 16039–53–5
ZnC6H12N2S4 137–30–4
Zn(C8H15O2)2 557–09–5
ZnC10H20N2S4 14324–55–1
Zn(C18H35O2)2 557–05–1
Zn(ClO3)2 10361–95–2
Zn(ClO4)2 10025–64–6
ZnCl2 7646–85–7
ZnCrO4 13530–65–9
ZnCr2O4 12018–19–8
ZnCr2O7 14018–95–2
ZnF2 7783–49–5
ZnH2 14018–82–7
Zn(IO3)2 7790–37–6
ZnI2 10139–47–6
Zn(MnO4)2 23414–72–4
ZnMoO4 13767–32–3
Zn(NO2)2 10102–02–0
Zn(NO3)2 7779–88–6
ZnO 1314–13–2
Zn(OH)2 20427–58–1
ZnO2 1314–22–3
ZnS 1314–98–3
Zn(SCN)2 557–42–6
ZnSO4 7733–02–0
ZnSb 12039–35–9
ZnSe 1315–09–9
ZnSnO3 12036–37–2
ZnTe 1315–11–3
ZnTiO3 12036–43–0
ZnWO4 13597–56–3
Zn2Fe(CN)6 14883–46–6
Zn2P2O7 7446–26–6
Zn2SiO4 13597–65–4
Zn3(AsO4)2 13464–44–3
Zn3(BO3)2 12880–01–2
Zn3N2 1313–49–1
Zn3P2 1314–84–7
Zn3(PO4)2 7779–90–0
ZrBr3 24621–18–9
ZrBr4 13777–25–8
ZrC 12070–14–3
ZrCl2 13762–26–0
ZrCl4 10026–11–6
ZrF4 7783–64–4
ZrH2 7704–99–6
ZrI2 15513–85–6
ZrI3 13779–87–8
ZrI4 13986–26–0
ZrN 25658–42–8
Zr(OH)4 14475–63–9
ZrO 12036–01–0
ZrO2 1314–23–4
Zr(HPO4) 13765–95–2
ZrP2 12037–80–8
Zr(SO4)2 14644–61–2
ZrS2 12039–15–5
ZrSe2 12166–47–1
ZrSi2 12039–90–6
ZrSiO4 10101–52–7
ZrTe2 32321–65–6
Zr(WO4)2 16853–74–0

See also

External links

Notes and References

  1. Web site: Nitrogen . Safety Data Sheet . 31 August 2021 . Airgas - Air Liquide Company . 2 January 2024.

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