2-[Di(methylthio)methylidene]malononitrile

2-[二(甲硫基)亚甲基]丙二腈

Also known as: 2-(bis(methylthio)methylene)malononitrile, 2-[bis(methylthio)methylene]malononitrile, 1,1-Dicyano-2,2-bis(methylthio)ethene, 1,1-Dicyano-2,2-bis(methylthio)ethylene, 2,2-Bis(methylthio)-1,1-dicyanoethylene, [Bis(methylthio)methylene]malononitrile, 2-[bis(methylsulfanyl)methylidene]propanedinitrile, 3,3-Bis(methylthio)-2-cyanoacrylonitrile, [Bis(methylthio)methylene]propanedinitrile

2-[Di(methylthio)methylidene]malononitrile (CAS 5147-80-8) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H6N2S2 and a molecular weight of 170.25500 g/mol. It is also known as 2-(bis(methylthio)methylene)malononitrile, 2-[bis(methylthio)methylene]malononitrile and 1,1-Dicyano-2,2-bis(methylthio)ethene. Key properties include a melting point of 76-78ºC, a boiling point of 248.3ºC at 760 mmHg, a density of 1.256 g/cm3 and a flash point of 103.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5147-80-8

Jingsj CID

J-1991505-0

Molecular Formula

C₆H₆N₂S₂

Chinese Name

2-[二(甲硫基)亚甲基]丙二腈

Molecular Weight

170.25500 g/mol

Category

Nitrogen Compounds

Last updated

8/21/2026