1-chloro-6,6-dimethyl-3-(methylthio)-4,5,6,7-tetrahydrobenzo[c]thiophen-4-one

1-氯-6,6-二甲基-3-甲基硫代-4,5,6,7-四氢苯并[c]噻吩-4-酮

Also known as: 1-chloro-6,6-dimethyl-3-(methylthio)-6,7-dihydrobenzo[c]thiophen-4(5H)-one, 1-chloro-6,6-dimethyl-3-methylsulfanyl-5,7-dihydro-2-benzothiophen-4-one, 1-chloro-6,6-dimethyl-3-(methylsulfanyl)-4,5,6,7-tetrahydro-2-benzothiophen-4-one, 1-chloro-6,6-dimethyl-3-methylthio-4,5,6,7-tetrahydrobenzo(c)thiophene-4-one, BUTTPARK 94/04-72, HMS555G15, Benzo[c]thiophen-4(5H)-one, 1-chloro-6,7-dihydro-6,6-dimethyl-3-(methylthio)-

1-chloro-6,6-dimethyl-3-(methylthio)-4,5,6,7-tetrahydrobenzo[c]thiophen-4-one (CAS 175202-90-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13ClOS2 and a molecular weight of 260.80300 g/mol. It is also known as 1-chloro-6,6-dimethyl-3-(methylthio)-6,7-dihydrobenzo[c]thiophen-4(5H)-one, 1-chloro-6,6-dimethyl-3-methylsulfanyl-5,7-dihydro-2-benzothiophen-4-one and 1-chloro-6,6-dimethyl-3-(methylsulfanyl)-4,5,6,7-tetrahydro-2-benzothiophen-4-one. Key properties include a melting point of 126ºC, a boiling point of 366.5ºC at 760mmHg, a density of 1.31g/cm3 and a flash point of 175.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175202-90-1

Jingsj CID

J-1317283-5

Molecular Formula

C₁₁H₁₃ClOS₂

Chinese Name

1-氯-6,6-二甲基-3-甲基硫代-4,5,6,7-四氢苯并[c]噻吩-4-酮

Molecular Weight

260.80300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026