3-acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one

3-乙酰基-4,5-二甲基-5-羟基-1,5-二氢-2H-吡咯-2-酮

Also known as: 2H-Pyrrol-2-one, 3-acetyl-1,5-dihydro-5-hydroxy-4,5-dimethyl-, 3-acetyl-5-hydroxy-4,5-dimethyl-1,5-dihydro-pyrrol-2-one, 3-acetyl-4,5-dimethyl-5-hydroxy-3-pyrrolin-2-one, MT-21, negative control

3-acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one (CAS 98593-79-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H11NO3 and a molecular weight of 169.17800 g/mol. It is also known as 2H-Pyrrol-2-one, 3-acetyl-1,5-dihydro-5-hydroxy-4,5-dimethyl-, 3-acetyl-5-hydroxy-4,5-dimethyl-1,5-dihydro-pyrrol-2-one and 3-acetyl-4,5-dimethyl-5-hydroxy-3-pyrrolin-2-one. Key properties include a melting point of 172-174ºC, a boiling point of 444.2ºC at 760 mmHg, a density of 1.233 g/cm3 and a flash point of 222.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

98593-79-4

Jingsj CID

J-6668-6

Molecular Formula

C₈H₁₁NO₃

Chinese Name

3-乙酰基-4,5-二甲基-5-羟基-1,5-二氢-2H-吡咯-2-酮

Molecular Weight

169.17800 g/mol

Category

Ketones

Last updated

8/21/2026