2-(3,3-dimethyl-2-oxobutyl)-1H-isoindole-1,3(2H)-dione

2-(3,3-二甲基-2-氧代丁基)-1H-异吲哚-1,3(2H)-二酮

Also known as: 2-(3,3-dimethyl-2-oxobutyl)isoindole-1,3-dione, 1-Phthalimido-3,3-dimethyl-2-butanone, 1-phthalimido-3,3-dimethyl-butan-2-one, 1H-isoindole-1,3(2H)-dione, 2-(3,3-dimethyl-2-oxobutyl)-, 2-(2-keto-3,3-dimethyl-butyl)isoindoline-1,3-quinone, 2-(3,3-dimethyl-2-oxobutyl)-1H-isoindole-1,3(2H)-dione, 3,3-dimethyl-1-phthalimidobutan-2-one, HMS1533E13, N-phthalimido-3,3-dimethylbutan-2-one

CAS No.
56658-35-6
Jingsj CID
J-1180133-7
Molecular Formula
C14H15NO3
Chinese Name
2-(3,3-二甲基-2-氧代丁基)-1H-异吲哚-1,3(2H)-二酮
Molecular Weight
245.27400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point365.4ºC at 760 mmHg
Density1.206g/cm3
Flash Point156.4ºC

Frequently Asked Questions

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

56658-35-6

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

C14H15NO3, molecular weight 245.27400 g/mol

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