S-Isopropyl 3-methylthiocrotonate

3-甲基-2-硫代丁酸-S-(1-甲基乙基)酯

Also known as: 2-Butenethioic acid, 3-methyl-, S-(1-methylethyl) ester, 3-Methyl-2-butenethioic acid S-isopropyl ester, ISOPROPYL 3-METHYLTHIO-2-BUTENOATE, ISOPROPYL3METHYLTHIO-BUTENOATE, S-ISOPROPYL 3-METHYLTHIOCROTONATE, S-ISOPROPYL THIOSENECIOATE, S-Isopropyl 3-methylbut-2-enethioate, isopropyl 3-methyl thiocrotonate, isopropyl 3-methylthio-2-butenoate, S-(1-methylethyl) 3-methyl-2-butenethioate, 3-methyl-1-(propan-2-ylsulfanyl)but-2-en-1-one

S-Isopropyl 3-methylthiocrotonate (CAS 34365-79-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H14OS and a molecular weight of 158.26100 g/mol. It is also known as 2-Butenethioic acid, 3-methyl-, S-(1-methylethyl) ester, 3-Methyl-2-butenethioic acid S-isopropyl ester and ISOPROPYL 3-METHYLTHIO-2-BUTENOATE. Key properties include a boiling point of 231.5ºC at 760mmHg, a density of 0.956g/cm3 and a flash point of 87.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

34365-79-2

Jingsj CID

J-1396659-9

Molecular Formula

C₈H₁₄OS

Chinese Name

3-甲基-2-硫代丁酸-S-(1-甲基乙基)酯

Molecular Weight

158.26100 g/mol

Category

Organic Acids

Last updated

8/21/2026