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Trimethylsilyl iodide

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Trimethylsilyl iodide molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Trimethylsilyl iodide (CAS 16029-98-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS16029-98-4
Molecular formulaC3H9ISi
Molecular weight200.09 g/mol
IUPAC nameiodo(trimethyl)silane
SynonymsIodotrimethylsilane · Trimethyliodosilane · Silane, iodotrimethyl- · 7A65KRZ6NV · Me3SiI · TMSI cpd
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive
  • H225 Highly Flammable liquid and vapor
  • 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 IODOTRIMETHYLSILANE, 97% 195529-100G
195529-25G
195529-5G
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