Return to Results

Trimethylsilyl triflate

CAS Registry Number®

27607-77-8

CAS Name

Trimethylsilyl triflate

Molecular Formula

C4H9F3O3SSi

Molecular Mass

222.26

Cite this Page

Trimethylsilyl triflate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=27607-77-8 (retrieved 2024-12-22) (CAS RN: 27607-77-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    140 °C

  • Melting Point (1)

    <25 °C

  • Density (2)

    1.225 g/cm³

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)
  • (2) Metal-Organics Catalog physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

Other Names and Identifiers

InChI

InChI=1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3

InChIKey

InChIKey=FTVLMFQEYACZNP-UHFFFAOYSA-N

SMILES

S(O[Si](C)(C)C)(C(F)(F)F)(=O)=O

Canonical SMILES

O=S(=O)(O[Si](C)(C)C)C(F)(F)F

Other Names for this Substance

  • Methanesulfonic acid, 1,1,1-trifluoro-, trimethylsilyl ester
  • Methanesulfonic acid, trifluoro-, trimethylsilyl ester
  • Silanol, trimethyl-, trifluoromethanesulfonate
  • Trimethylsilyl trifluoromethanesulfonate
  • Trimethylsilyl trifluoromethylsulfonate

View All

Deleted or Replaced CAS Registry Numbers

88188-06-1

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.