Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

680125

Sigma-Aldrich

2,4,5-Trichlorobenzenesulfonyl chloride

95%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C6H2Cl4O2S
CAS Number:
Molecular Weight:
279.96
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

95%

form

solid

mp

65-69 °C

functional group

chloro

SMILES string

Clc1cc(Cl)c(cc1Cl)S(Cl)(=O)=O

InChI

1S/C6H2Cl4O2S/c7-3-1-5(9)6(2-4(3)8)13(10,11)12/h1-2H

InChI key

WNVVRCKTQSCPAC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

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.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service