2-(1-Methyl-2-oxopropyl)-1H-isoindole-1,3(2H)-dione

2-(1-甲基-2-氧代丙基)-1H-异吲哚-1,3-(2H)-二酮

Also known as: N-(1-Methyl-2-oxopropyl)phthalimide, 2-(3-oxobutan-2-yl)isoindole-1,3-dione, 3-phthalimido-2-butanone, N-[3-BUTANONE(2)]-PHTHALIMIDE, 1H-Isoindole-1,3(2H)-dione, 2-(1-methyl-2-oxopropyl)-, 3-Phthaloylamino-butan-2-on

CAS No.
2028-33-3
Jingsj CID
J-1493568-6
Molecular Formula
C12H11NO3
Chinese Name
2-(1-甲基-2-氧代丙基)-1H-异吲哚-1,3-(2H)-二酮
Molecular Weight
217.22100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point85-86ºC
Boiling Point345.3ºC at 760 mmHg
Density1.29 g/cm3

Frequently Asked Questions

What is the CAS number of 2-(1-Methyl-2-oxopropyl)-1H-isoindole-1,3(2H)-dione?

2028-33-3

What are the molecular formula and molecular weight of 2-(1-Methyl-2-oxopropyl)-1H-isoindole-1,3(2H)-dione?

C12H11NO3, molecular weight 217.22100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026