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Catalyst

Lifechem Products

Triethylsilyl Trifluoromethanesulfonate

TES triflate | Trifluoromethanesulfonic acid triethylsilylester

Triethylsilyl Trifluoromethanesulfonate

Trimethylsilyl trifluoromethanesulfonate is a trifluoromethanesulfonate derived with a trimethylsilyl R-group. It exhibits a similar reactivity as trimethylsilyl chloride. It is often used in organic syntheses.

Silyl ethers are typically utilized as protective groups for alcohols used in organic syntheses. Because R1R2R3 is a combination of various groups, which can be modified to produce a variety of silyl-ethers, this chemical group provides an array of options for the protection of chemical groups.

CAS No :

79271-56-0

EC Number :

279-124-4

Formula :

C7H15F3O3SSi

Product Specification

  • Appearance & Physical State – liquild
  • Molecular weight – 264.33800
  • Boiling point – 85-86ºC12 mm Hg(lit.),207.3ºC at 760 mmHg
  • Flash Point – 72ºC
  • Smiles – CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F
  • Density – 1.169

Safety Information As Per GHS

Hazard Class - 8 corrosive

Hazard Statement(s) as per GHS

  • H314: Causes severe skin burns and eye damage.
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