Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate

4-(三氟甲基)苯并[b]噻吩-2-羧酸甲酯

Also known as: 4-(trifluoromethyl)-1-benzothiophene-2-carboxylic acid methyl ester, 4-Trifluoromethyl-benzo[b]thiophene-2-carboxylic acid methyl ester, Benzo[b]thiophene-2-carboxylic acid, 4-(trifluoromethyl)-, methyl ester, Methyl 4-(trifluoromethyl)-1-benzothiophene-2-carboxylate, Methyl 4-(Trifluoromethyl)benzothiophene-2-carboxylate

Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 146137-87-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7F3O2S and a molecular weight of 260.23200 g/mol. It is also known as 4-(trifluoromethyl)-1-benzothiophene-2-carboxylic acid methyl ester, 4-Trifluoromethyl-benzo[b]thiophene-2-carboxylic acid methyl ester and Benzo[b]thiophene-2-carboxylic acid, 4-(trifluoromethyl)-, methyl ester. Key properties include a melting point of 81-83ºC, a boiling point of 312.4ºC at 760mmHg, a density of 1.41g/cm3 and a flash point of 142.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

146137-87-3

Jingsj CID

J-1034529-4

Molecular Formula

C₁₁H₇F₃O₂S

Chinese Name

4-(三氟甲基)苯并[b]噻吩-2-羧酸甲酯

Molecular Weight

260.23200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026