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Merck
CN

164798

Trifluoromethanesulfonyl chloride

≥99%

Synonym(s):

Triflyl chloride

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About This Item

Linear Formula:
CF3SO2Cl
CAS Number:
Molecular Weight:
168.52
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-009-0
Beilstein/REAXYS Number:
1812106
MDL number:
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Product Name

Trifluoromethanesulfonyl chloride, ≥99%

InChI key

GRGCWBWNLSTIEN-UHFFFAOYSA-N

InChI

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

SMILES string

FC(F)(F)S(Cl)(=O)=O

vapor pressure

10.36 psi ( 20 °C)

assay

≥99%

form

liquid

refractive index

n20/D 1.334 (lit.)

bp

29-32 °C (lit.)

density

1.583 g/mL at 25 °C (lit.)

functional group

fluoro

storage temp.

2-8°C

Quality Level

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Application

Trifluoromethanesulfonyl chloride can be used as:
  • A trifluoromethylating agent for the fluoroalkylation of heterocycles, arenes, and heteroarenes.
  • A sulfonating agent for alcohols.
  • A chlorinating agent for carbanions.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

supp_hazards

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles


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Journal of the Chemical Society. Perkin Transactions 1, 627-627 (1991)
Marleen Häring et al.
The Journal of organic chemistry, 83(15), 7928-7938 (2018-05-29)
In this work, we demonstrate that useful C-C bond-forming photoredox catalysis can be performed in air using easily prepared gel networks as reaction media to give similar results as are obtained under inert atmosphere conditions. These reactions are completely inhibited
Journal of the Chemical Society. Perkin Transactions 1, 1339-1339 (1994)

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