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664774

Sigma-Aldrich

4-Chlorobenzylsulfonyl chloride

97%

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Synonym(s):
(4-Chlorophenyl)methanesulfonyl chloride, 4-Chlorobenzenemethanesulfonyl chloride, p-Chloro-α-toluenesulfonyl chloride
Linear Formula:
ClC6H4CH2SO2Cl
CAS Number:
Molecular Weight:
225.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

93-97 °C

SMILES string

Clc1ccc(CS(Cl)(=O)=O)cc1

InChI

1S/C7H6Cl2O2S/c8-7-3-1-6(2-4-7)5-12(9,10)11/h1-4H,5H2

InChI key

DBJRPJSDYFDWPV-UHFFFAOYSA-N

Related Categories

pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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Articles

Sulfonyl chlorides are often chosen as building blocks in medicinal chemistry for their ability to easily react with heterocyclic amines to create complex sulfonamides.

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