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678627

Sigma-Aldrich

3,4-Dichlorobenzylsulfonyl chloride

97%

Synonym(s):

(3,4-Dichlorophenyl)methanesulfonyl chloride, 3,4-Dichloro-α-toluenesulfonyl chloride, 3,4-Dichlorobenzenemethanesulfonyl chloride

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About This Item

Empirical Formula (Hill Notation):
C7H5Cl3O2S
CAS Number:
Molecular Weight:
259.54
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

97%

form

solid

mp

65-69 °C

functional group

chloro

SMILES string

Clc1ccc(CS(Cl)(=O)=O)cc1Cl

InChI

1S/C7H5Cl3O2S/c8-6-2-1-5(3-7(6)9)4-13(10,11)12/h1-3H,4H2

Inchi Key

DRYGYFAFCNDLEJ-UHFFFAOYSA-N

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

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

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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