3-Methylmercapto-5-mercapto-1,2,4-thiadiazole

3-甲巯基-5-巯基-1,2,4-噻重氮

Also known as: 3-Methylmercapto-5-mercapto-1,2,4-thiadiazole, 3-Methylsulfanyl-1,2,4-thiadiazole-5-thiol, 3-Methylthio-1,2,4-thiadiazole-5-thiol, 5-Mercapto-3-(methylthio)-1,2,4-thiadiazole, 5-Mercapto-3-(methylmercapto)-1,2,4-thiadiazole, 3-methylsulfanyl-2H-1,2,4-thiadiazole-5-thione, 3-methylsulfanyl-4H-[1,2,4]thiadiazole-5-thione, MFCD00799292, TIMTEC-BB SBB003912

3-Methylmercapto-5-mercapto-1,2,4-thiadiazole (CAS 20069-40-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H4N2S3 and a molecular weight of 164.27200 g/mol. It is also known as 3-Methylsulfanyl-1,2,4-thiadiazole-5-thiol, 3-Methylthio-1,2,4-thiadiazole-5-thiol and 5-Mercapto-3-(methylthio)-1,2,4-thiadiazole. Key properties include a melting point of 143-147ºC, a boiling point of 243.3ºC at 760 mmHg, a density of 1.67g/cm3 and a flash point of 101ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20069-40-3

Jingsj CID

J-43864-5

Molecular Formula

C₃H₄N₂S₃

Chinese Name

3-甲巯基-5-巯基-1,2,4-噻重氮

Molecular Weight

164.27200 g/mol

Category

Organic Compounds

Last updated

8/21/2026