7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile

7,9-二氧代-8-氮杂螺[4.5]癸烷-6,10-二甲腈

Also known as: 7,9-dioxo-8-azaspiro(4.5)decane-6,10-dicarbonitrile, 6,10-dicyano-8-azaspiro[4.5]decane-7,9-dione, 7,9-dioxo-8-aza-spiro[4.5]decane-6,10-dicarbonitrile, 8-azaspiro[4.5]decane-6,10-dicarbonitrile, 7,9-dioxo-, buspirone impurity 12, mixture of (+/-) and meso

7,9-dioxo-8-azaspiro[4.5]decane-6,10-dicarbonitrile (CAS 42940-56-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H11N3O2 and a molecular weight of 217.22400 g/mol. It is also known as 7,9-dioxo-8-azaspiro(4.5)decane-6,10-dicarbonitrile, 6,10-dicyano-8-azaspiro[4.5]decane-7,9-dione and 7,9-dioxo-8-aza-spiro[4.5]decane-6,10-dicarbonitrile. Key properties include a melting point of 182-185ºC(lit.), a boiling point of 558.2ºC at 760mmHg, a density of 1.32g/cm3 and a flash point of 291.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

42940-56-7

Jingsj CID

J-1311761-0

Molecular Formula

C₁₁H₁₁N₃O₂

Chinese Name

7,9-二氧代-8-氮杂螺[4.5]癸烷-6,10-二甲腈

Molecular Weight

217.22400 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026