2-(2-Oxobutyl)-1H-isoindole-1,3(2H)-dione

2-(2-氧代丁基)异吲哚啉-1,3-二酮

Also known as: 2-(2-oxobutyl)isoindoline-1,3-dione, 1-N-phthalimidobutan-2-one, 1-phthalimido-2-butanone, 1-phthalimidobutan-2-one, 1H-Isoindole-1,3(2H)-dione, 2-(2-oxobutyl)-, 1H-Isoindole-1,3(2H)-dione,2-(2-oxobutyl), 2-(2-oxobutyl)isoindole-1,3-dione, N-(2-Oxo-butyl)-phthalimid, N-(2-oxo-butyl)-phthalimide, N-(oxobutyl)-phthalimide

2-(2-Oxobutyl)-1H-isoindole-1,3(2H)-dione (CAS 80369-11-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H11NO3 and a molecular weight of 217.221 g/mol. It is also known as 2-(2-oxobutyl)isoindoline-1,3-dione, 1-N-phthalimidobutan-2-one and 1-phthalimido-2-butanone. Key properties include a boiling point of 353.0±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 159.5±15.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

80369-11-5

Jingsj CID

J-1480921-5

Molecular Formula

C₁₂H₁₁NO₃

Chinese Name

2-(2-氧代丁基)异吲哚啉-1,3-二酮

Molecular Weight

217.221 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026