tert-Butyldimethylsilyl trifluoromethanesulfonate
CAS Number69739-34-0
FormulaCF3SO3Si(CH3)2C(CH3)3
Mol. Weight264.34 g/mol
tert-Butyldimethylsilyl trifluoromethanesulfonate
What is tert-Butyldimethylsilyl trifluoromethanesulfonate?
tert-Butyldimethylsilyl trifluoromethanesulfonate is a chemical compound with CAS number 69739-34-0 and molecular formula CF3SO3Si(CH3)2C(CH3)3. It is used in various industrial and research applications.
Applications
This reagent was used to introduce a bulky tert-butyl dimethylsilyl group onto a cis-bis(alkenyl)oxirane facilitating a room temperature Cope rearrangement to a 2-CF3-4,5-dihydrooxepin.1
Specifications
Linear Formula
CF3SO3Si(CH3)2C(CH3)3
Molecular Weight
264.34 g/mol
Assay/Purity
≥98.0% (T)
Boiling Point
65-67 °C/12 mmHg(lit.)
Density
1.151 g/mL at 25 °C(lit.)
Safety Information
GHS02
GHS05
GHS07Signal Word
Danger
Hazard Statements
H226-H314-H335
Precautionary Statements
P261-P280-P305 + P351 + P338-P310
Required PPE
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
EC Number
274-102-0
WGK Germany
3