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664766

Sigma-Aldrich

4-Methylbenzylsulfonyl chloride

96%

Synonym(s):

(4-Methylphenyl)methanesulfonyl chloride, 4-Methylbenzenemethanesulfonyl chloride, p-Methyl-α-toluenesulfonyl chloride, p-Tolylmethanesulfonyl chloride

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About This Item

Linear Formula:
H3CC6H4CH2SO2Cl
CAS Number:
Molecular Weight:
204.67
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

96%

form

solid

mp

76-80 °C

storage temp.

2-8°C

SMILES string

Cc1ccc(CS(Cl)(=O)=O)cc1

InChI

1S/C8H9ClO2S/c1-7-2-4-8(5-3-7)6-12(9,10)11/h2-5H,6H2,1H3

InChI key

JALKUHLLMWYIAT-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

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


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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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