4,5,6,7-Tetrahydro-6,6-dimethyl-3-(methylthio)-4-oxobenzo[c]thiophene-1-carbonitrile

4,5,6,7-四氢-6,6-二甲基-3-(甲硫基)-4-氧代苯并[c]噻吩-1-甲腈

Also known as: 1-CYANO-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO(C)THIOPHEN-4-ONE, 6,6-DIMETHYL-3-(METHYLTHIO)-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBONITRILE, 6,6-Dimethyl-3-(methylthio)-4-oxo-4,5,6,7-tetrahydro-2-benzothiophene-1-carbonitrile, 6,6-dimethyl-3-methylsulfanyl-4-oxo-5,7-dihydro-2-benzothiophene-1-carbonitrile, BUTTPARK 94\04-53, hms554l06

4,5,6,7-Tetrahydro-6,6-dimethyl-3-(methylthio)-4-oxobenzo[c]thiophene-1-carbonitrile (CAS 175202-50-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13NOS2 and a molecular weight of 251.36800 g/mol. It is also known as 1-CYANO-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO(C)THIOPHEN-4-ONE, 6,6-DIMETHYL-3-(METHYLTHIO)-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBONITRILE and 6,6-Dimethyl-3-(methylthio)-4-oxo-4,5,6,7-tetrahydro-2-benzothiophene-1-carbonitrile. Key properties include a melting point of 172-175ºC, a boiling point of 392.6ºC at 760 mmHg, a density of 1.27g/cm3 and a flash point of 191.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175202-50-3

Jingsj CID

J-1509956-5

Molecular Formula

C₁₂H₁₃NOS₂

Chinese Name

4,5,6,7-四氢-6,6-二甲基-3-(甲硫基)-4-氧代苯并[c]噻吩-1-甲腈

Molecular Weight

251.36800 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026