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664774

Sigma-Aldrich

4-Chlorobenzylsulfonyl chloride

97%

Synonym(s):

(4-Chlorophenyl)methanesulfonyl chloride, 4-Chlorobenzenemethanesulfonyl chloride, p-Chloro-α-toluenesulfonyl chloride

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About This Item

Linear Formula:
ClC6H4CH2SO2Cl
CAS Number:
Molecular Weight:
225.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - 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

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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