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159719

Sigma-Aldrich

Phenylmethanesulfonyl chloride

98%

Synonym(s):
α-Toluenesulfonyl chloride
Linear Formula:
C6H5CH2SO2Cl
CAS Number:
Molecular Weight:
190.65
Beilstein:
972806
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

assay

98%

form

solid

mp

92-94 °C (lit.)

SMILES string

ClS(=O)(=O)Cc1ccccc1

InChI

1S/C7H7ClO2S/c8-11(9,10)6-7-4-2-1-3-5-7/h1-5H,6H2

InChI key

OAHKWDDSKCRNFE-UHFFFAOYSA-N

Related Categories

General description

Phenylmethanesulfonyl chloride is an aliphatic sulfonyl chloride. It reacts with triethylamine in methylene chloride or ether to yield trans-stilbene and cis diphenylethylene sulfone. Its reaction with 1,1-bis(diethylamino)ethane has been studied. Addition of phenylmethanesulfonyl chloride to 1,3-diphenyl-2-pyrrolidinopropene in the presence of water was studied.

Packaging

5, 25 g in glass bottle

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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