Trifluoromethanesulfonyl chloride

CAS Registry Number®

421-83-0

CAS Name

Trifluoromethanesulfonyl chloride

Molecular Formula

CClF3O2S

Molecular Mass

168.52

Cite this Page

Trifluoromethanesulfonyl chloride.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=421-83-0 (retrieved 2024-11-21) (CAS RN: 421-83-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    30.5 °C

  • Melting Point (2)

    -26 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/CClF3O2S/c2-8(6,7)1(3,4)5

InChIKey

InChIKey=GRGCWBWNLSTIEN-UHFFFAOYSA-N

SMILES

C(S(Cl)(=O)=O)(F)(F)F

Canonical SMILES

O=S(=O)(Cl)C(F)(F)F

Other Names for this Substance

  • Methanesulfonyl chloride, trifluoro-
  • Trifluoromethanesulfonyl chloride
  • Trifluoromethylsulfonyl chloride
  • Triflyl chloride
  • Trifluoromethylsulfuryl chloride

CAS INSIGHTSTM
Targeted protein degrader structure, illustration