Basic information Safety Supplier Related

3-CHLORO-4-METHYLBENZENESULFONIC ACID

Basic information Safety Supplier Related

3-CHLORO-4-METHYLBENZENESULFONIC ACID Basic information

Product Name:
3-CHLORO-4-METHYLBENZENESULFONIC ACID
Synonyms:
  • 3-CHLORO-4-METHYLBENZENESULFONIC ACID
  • 2-chlorotoluene-4-sulphonic acid
  • 3-chloro-4-methylbenzene-1-sulfonic acid
CAS:
98-34-0
MF:
C7H7ClO3S
MW:
206.64668
EINECS:
202-659-1
Mol File:
98-34-0.mol
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3-CHLORO-4-METHYLBENZENESULFONIC ACID Chemical Properties

EPA Substance Registry System
Benzenesulfonic acid, 3-chloro-4-methyl- (98-34-0)
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3-CHLORO-4-METHYLBENZENESULFONIC ACID Usage And Synthesis

Uses

3-Chloro-4-methylbenzenesulfonic acid is an intermediate in the manufacture of 2-chlorotoluene, 5-chloro-4-methyl-2-nitrobenzenesulfonic acid, 2,4-dichlorobenzoic acid, and 2-chloro-4- sulfobenzoic acid.

Production Methods

The production of 3-Chloro-4-methylbenzenesulfonic Acid is from toluene by sulfonation with anhydrous sulfuric acid, followed by chlorination with gaseous chlorine.

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