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Merck
CN

252700

4-(Chlorosulfonyl)benzoic acid

96%

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About This Item

Linear Formula:
ClSO2C6H4CO2H
CAS Number:
Molecular Weight:
220.63
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
233-367-2
MDL number:
Assay:
96%
Form:
solid
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Quality Segment

assay

96%

form

solid

mp

233-235 °C (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)c1ccc(cc1)S(Cl)(=O)=O

InChI

1S/C7H5ClO4S/c8-13(11,12)6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)

InChI key

PTCSSXYPZOFISK-UHFFFAOYSA-N

Application

4-(Chlorosulfonyl)benzoic acid was used in the preparation of polymer bound transfer hydrogenation catalyst and 4-(carboxymethyl-sulfamoyl)-benzoyladenosine. It was also used as a reagent in the sulfonation of γ-cyclodextrin.


pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

ppe

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



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