ethyl 3-(methylthio)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate

3-(甲硫基)-4-氧代-4,5,6,7-四氢苯并[c]噻吩-1-羧酸乙酯

Also known as: ethyl 3-(methylsulfanyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate, ethyl 3-(methylthio)-4-oxo-4,5,6,7-tetrahydro-2-benzothiophene-1-carboxylate, ethyl 3-(methylsulphanyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate, ethyl 4,5,6,7-tetrahydro-3-methylthio-4-oxobenzo[c]thiophene-1-carboxylate, ethyl 4,5,6,7-tetrahydro-3-methylsulfanyl-4-oxobenzo[c]thiophene-1-carboxylate, tetrahydro-3-methylthio-4-oxobenzo[c]thiophene-1-carboxylic acid ethyl ester, BUTTPARK 33\04-64, BUTTPARK 334-64, RARECHEM AK MA K006, 3-methylsulfanyl-4-oxo-4,5,6,7-tetrahydro-benzo[c]thiophene-1-carboxylic acid ethyl ester

ethyl 3-(methylthio)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 168279-54-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H14O3S2 and a molecular weight of 270.36800 g/mol. It is also known as ethyl 3-(methylsulfanyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate, ethyl 3-(methylthio)-4-oxo-4,5,6,7-tetrahydro-2-benzothiophene-1-carboxylate and ethyl 3-(methylsulphanyl)-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate. Key properties include a melting point of 108ºC, a boiling point of 446.1ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 223.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

168279-54-7

Jingsj CID

J-1510323-5

Molecular Formula

C₁₂H₁₄O₃S₂

Chinese Name

3-(甲硫基)-4-氧代-4,5,6,7-四氢苯并[c]噻吩-1-羧酸乙酯

Molecular Weight

270.36800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026