Silicon tetrachloride

Synonym: STC, Silicon(IV) chloride, Tetrachlorosilane
CAS Number 10026-04-7 | EC Number 233-054-0

Silicon tetrachloride Chemical Structure

Product CodeSI6047
CAS Number10026-04-7
Assay (purity)99.9%
Purity methodby titration
Molecular weight169.9
Formliquid
Appearancecolorless liquid
Melting point-70C
Boiling point57.6C
Titration%97.5-102.5
Titration typewith AgNO3
Molecular formulaSiCl4
Linear formulaSiCl4
Download Specification SI6047
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Safety information

Signal wordDANGER
Pictograms
Hazard statementsH301, H314, H318, H331, H335
Precautionary statementsP260, P261, P264, P270, P271, P280, P301+P310, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P311, P312, P321, P330, P363, P403+P233, P405, P501
UN1818
Transport descriptionSILICON TETRACHLORIDE
Hazardous class8
Packing groupII
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for STC

Pubchem CID24816
SMILES[Si](Cl)(Cl)(Cl)Cl
IUPAC NameTetrachlorosilane
InchI IdentifierInChI=1S/4ClH.Si/ h4*1H;/q;;;;+4/p-4
InchI KeyZFAYZXMSTVMBLX-UHFFFAOYSA-J

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