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Trichlorooctadecylsilane

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Trichlorooctadecylsilane molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Trichlorooctadecylsilane (CAS 112-04-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS112-04-9
Molecular formulaC18H37Cl3Si
Molecular weight387.93 g/mol
IUPAC nametrichloro(octadecyl)silane
SynonymsOCTADECYLTRICHLOROSILANE · n-Octadecyltrichlorosilane · Silane, trichlorooctadecyl- · Stearyltrichlorosilane · 1QLE771PKE · n-OTS
Safety & Hazards (GHS) Danger
Corrosive Corrosive
  • H314 Causes severe skin burns and eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma OCTADECYLTRICHLOROSILANE, 90+% 104817-100G
104817-25G
104817-500G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.