3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid

3-氯-4-甲基苯并[b]噻吩-2-羧酸

Also known as: 3-chloro-4-methyl-1-benzothiophene-2-carboxylic acid, 3-chloro-4-methyl-2-benzothiophenecarboxylic acid, 3-chloro-4-methyl-benzothiophene-2-carboxylic acid, 3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid, Benzo[b]thiophene-2-carboxylic acid, 3-chloro-4-methyl-

3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid (CAS 923772-93-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7ClO2S and a molecular weight of 226.67900 g/mol. It is also known as 3-chloro-4-methyl-1-benzothiophene-2-carboxylic acid, 3-chloro-4-methyl-2-benzothiophenecarboxylic acid and 3-chloro-4-methyl-benzothiophene-2-carboxylic acid. Key properties include a boiling point of 405.508ºC at 760 mmHg, a density of 1.474g/cm3 and a flash point of 199.044ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
923772-93-4
Jingsj CID
J-968496-2
Molecular Formula
C10H7ClO2S
Chinese Name
3-氯-4-甲基苯并[b]噻吩-2-羧酸
Molecular Weight
226.67900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point405.508ºC at 760 mmHg
Density1.474g/cm3
Flash Point199.044ºC

Frequently Asked Questions

What is the CAS number of 3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid?

The CAS number of 3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid is 923772-93-4.

What are the molecular formula and molecular weight of 3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid?

3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid has molecular formula C10H7ClO2S and molecular weight 226.67900 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-chloro-4-methylbenzo[b]thiophene-2-carboxylic acid (CAS 923772-93-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-968496-2 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.