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678643

Sigma-Aldrich

2-Chlorobenzylsulfonyl chloride

97%

Synonym(s):

(2-Chlorophenyl)methanesulfonyl chloride, 2-Chloro-α-toluenesulfonyl chloride, 2-Chlorobenzenemethanesulfonyl chloride

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About This Item

Empirical Formula (Hill Notation):
C7H6Cl2O2S
CAS Number:
Molecular Weight:
225.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

solid

mp

59-63 °C

SMILES string

Clc1ccccc1CS(Cl)(=O)=O

InChI

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

InChI key

CHPZYFXSICSCNY-UHFFFAOYSA-N

pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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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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