1-ACETYL-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO[C]THIOPHEN-4-ONE

1-乙酰基-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-ACETYL-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO[C]THIOPHEN-4-ONE, 1-Acetyl-6,6-diMethyl-3-(Methylthio)-6,7-dihydrobenzo[c]thiophen-4(5H)-one, Benzo[c]thiophen-4(5H)-one, 1-acetyl-6,7-dihydro-6,6-dimethyl-3-(methylthio)-, HMS554H06, 1-acetyl-6,6-dimethyl-3-methylsulfanyl-5,7-dihydro-2-benzothiophen-4-one

1-ACETYL-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO[C]THIOPHEN-4-ONE (CAS 175202-49-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H16O2S2 and a molecular weight of 268.39500 g/mol. It is also known as 1-Acetyl-6,6-diMethyl-3-(Methylthio)-6,7-dihydrobenzo[c]thiophen-4(5H)-one, Benzo[c]thiophen-4(5H)-one, 1-acetyl-6,7-dihydro-6,6-dimethyl-3-(methylthio)- and HMS554H06. Key properties include a melting point of 158ºC, a boiling point of 433.3ºC at 760 mmHg, a density of 1.24g/cm3 and a flash point of 215.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

175202-49-0

Jingsj CID

J-1179425-9

Molecular Formula

C₁₃H₁₆O₂S₂

Chinese Name

1-乙酰基-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

268.39500 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026