5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid

5-氯-3-甲基-1-苯并噻吩-2-甲酸

Also known as: 5-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid, 5-chloro-3-methylbenzo[b]thiophene-2-carboxylic acid, 5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid, tech, 5-chloro-3-methyl-1-benzothiophene-2-carboxylic acid, 5-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid

5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid (CAS 50451-84-8) 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 226.679 g/mol. It is also known as 5-Chloro-3-methylbenzo[b]thiophene-2-carboxylic acid, 5-chloro-3-methylbenzo[b]thiophene-2-carboxylic acid and 5-Chloro-3-methyl-1-benzothiophene-2-carboxylic acid, tech. Key properties include a melting point of 290ºC, a boiling point of 411.7±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 202.8±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

50451-84-8

Jingsj CID

J-1029593-9

Molecular Formula

C₁₀H₇ClO₂S

Chinese Name

5-氯-3-甲基-1-苯并噻吩-2-甲酸

Molecular Weight

226.679 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026