Trifluoromethyl trimethylsilane is a chemical, C4H9F3Si, used in the nucleophilic addition of aldehydes and ketones.
The Chinese name is trifluoromethyl trimethylsilane
Trimethyl(trifluoromethyl)silane
TFMTMS; (Trifluoromethyl)trimethylsilane; Ruppert’s Reagent
Alias (trifluoromethyl) trimethylsilane
Molecular weight 142.20
Molecular formula C4H9F3Si
CAS number 81290-20-2
Linear molecular formula (CH3)3SiCF3
Purity >98%
MDL number MFCD00145454
Beilstein number 4241868
Character description
Colorless transparent liquid
Physical parameter
Boiling point (°C):53-55 °C
Relative density :0.962g/mL at 20 °C(lit.)
Flash point: -17 °C
Application description
Trifluoromethylation reagent for nucleophilic addition of aldehydes and ketones
Hazard statement
Hazard code: F
Danger level :11
Safety level :16-33
United Nations No. : UN1993
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