213950

Vinyltrimethylsilane

97%

• Synonym(s): Trimethyl(vinyl)silane, (Trimethylsilyl)ethylene, Ethenyltrimethylsilane
• Linear Formula: (CH₃)₃SiCHCH₂
• CAS Number: 754-05-2
• Molecular Weight: 100.23
• Beilstein: 956572
• EC Number: 212-042-9
• MDL number: MFCD00008606
• UNSPSC Code: 12352103
• PubChem Substance ID: 24852813
• NACRES: NA.22

Properties

• vapor pressure: 4.44 psi ( 20 °C)
• Assay: 97%
• form: liquid
• impurities: <3% tetrahydrofuran
• refractive index: n20/D 1.391 (lit.)
• bp: 55 °C (lit.)
• density: 0.684 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C)C=C
• InChI: 1S/C5H12Si/c1-5-6(2,3)4/h5H,1H2,2-4H3
• InChI key: GCSJLQSCSDMKTP-UHFFFAOYSA-N

Description

Application

Used for the preparation of trimethylsilylethyl sulfoxides which in the presence of fluoride ion generate sulfenate nucleophiles.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H319,H351
• Precautionary Statements: P202 - P210 - P233 - P303 + P361 + P353 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
• Supplementary Hazards: EUH019
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): -11.2 °F
• Flash Point(C): -24 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves