Trimethylsilyl trilfluoromethanesulfonate
- CAS No. ：27607-77-8
- Molecular Formula：
- Purity：
- Molecular Weight：
Product Details
Reputable manufacturer supply Trimethylsilyl trilfluoromethanesulfonate 27607-77-8 in stock with high standard
Product Name: Trimethylsilyl trilfluoromethanesulfonate
Synonyms:Trifluoromethanesulfonic acid trimethylsilyl ester
CAS No: 27607-77-8
EINECS:248-565-4
Molecular Formula:C4H9F3O3SSi
Molecular Weight: 222.25
Appearance: Colorless to light yellow liquid
Assay: 99% min
SO4:<200ppm
F:<50ppm
B.P.:140℃
Density: 1.228 g/ml at 25 °C(lit.)
Application: cationic initiator, used as catalyst and silicon based reagent in organic synthesis.
Package: 50L/drum
Trimethylsilyltrifluoromethanesulfonate, a colorless to slightly yellow liquid with hygroscopicity, is an efficient electrophilic fluorinating reagent. It is widely used in organic synthesis to convert hydroxyl groups into trifluoromethanesulfonic acid esters, which then undergo various nucleophilic substitution reactions. Due to its sensitivity to water, it is usually used under dry conditions. Trimethylsilyltrifluoromethanesulfonate can participate in various types of chemical reactions, including electrophilic fluorination, introduction and deprotection of protective groups, and as a catalyst for certain specific reactions. This compound has applications in medicinal chemistry, materials science, and pesticide chemistry, especially in the synthesis of biologically active fluorinated compounds.
