alpha,alpha-Dimethyl-beta-methylsuccinimide

α,α-二甲基-β-甲基琥珀酰亚胺

Also known as: 2,2,3-Trimethylsuccinimide, 3,3,4-Trimethylpyrrolidine-2,5-dione, 2,5-Pyrrolidinedione, 3,3,4-trimethyl-, Succinimide, 2,2,3-trimethyl-, α,α-Dimethyl-β-methylsuccinimide, a,a-dimethyl-b-methylsuccinimide

alpha,alpha-Dimethyl-beta-methylsuccinimide (CAS 61748-86-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H11NO2 and a molecular weight of 141.16800 g/mol. It is also known as 2,2,3-Trimethylsuccinimide, 3,3,4-Trimethylpyrrolidine-2,5-dione and 2,5-Pyrrolidinedione, 3,3,4-trimethyl-. Key properties include a melting point of 119-121ºC(lit.), a boiling point of 253.9ºC at 760 mmHg, a density of 1.036g/cm3 and a flash point of 117ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

61748-86-5

Jingsj CID

J-33785-6

Molecular Formula

C₇H₁₁NO₂

Chinese Name

α,α-二甲基-β-甲基琥珀酰亚胺

Molecular Weight

141.16800 g/mol

Category

Organic Bases

Last updated

8/21/2026