Compound Q&A
How is 4-Chloro-3-(chlorosulfonyl)benzoic acid (CAS: 2494-79-3) typically synthesized?
Answer
4-Chloro-3-(chlorosulfonyl)benzoic acid (CAS: 2494-79-3) is typically synthesized via the chlorosulfonation of benzoic acid using chlorosulfonic acid as the sulfonating agent. The reaction is carried out in anhydrous conditions to prevent hydrolysis. The yield and selectivity can be improved by using appropriate catalysts and temperature control.
About
CAS No
2494-79-3
English Name
4-Chloro-3-(chlorosulfonyl)benzoic acid
Molecular Formula
C7H4Cl2O4S
Molecular Weight
255.08 g/mol
SMILES
C1=CC(=C(C=C1C(=O)O)S(=O)(=O)Cl)Cl
InChIKey
LYBQQYNSZYSUMT-UHFFFAOYSA-N
Last Updated: 2025-09-28 13:06
