2,5-Dimethyl-7,7,8,8-tetracyanoquinodimethane

2,5-二甲基-7,7,8,8-四氰醌二甲烷

Also known as: 2,2'-(2,5-Dimethyl-2,5-cyclohexadiene-1,4-diylidene)bis(propanedinitrile), (3,6-Dimethyl-2,5-cyclohexadiene-1,4-diylidene)bis(malononitrile), 2,5-Dimethyltetracyanoquinodimethane, 7,7,8,8-Tetracyano-2,5-dimethyl-p-quinodimethane, Dimethyltetracyanoquinodimethane, DMTCNQ, 2-[4-(dicyanomethylidene)-2,5-dimethylcyclohexa-2,5-dien-1-ylidene]propanedinitrile

2,5-Dimethyl-7,7,8,8-tetracyanoquinodimethane (CAS 1487-82-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H8N4 and a molecular weight of 232.24000 g/mol. It is also known as 2,2'-(2,5-Dimethyl-2,5-cyclohexadiene-1,4-diylidene)bis(propanedinitrile), (3,6-Dimethyl-2,5-cyclohexadiene-1,4-diylidene)bis(malononitrile) and 2,5-Dimethyltetracyanoquinodimethane. Key properties include a boiling point of 280.7ºC at 760 mmHg, a density of 1.246g/cm3 and a flash point of 110.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1487-82-7

Jingsj CID

J-27617-3

Molecular Formula

C₁₄H₈N₄

Chinese Name

2,5-二甲基-7,7,8,8-四氰醌二甲烷

Molecular Weight

232.24000 g/mol

Category

Ketones

Last updated

8/21/2026