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1-cyclopropyl-1H-pyrrole-2,5-dione

1-环丙基-1H-吡咯-2,5-二酮

Also known as: 1-cyclopropylpyrrole-2,5-dione, 1-cyclopropyl-3-pyrroline-2,5-quinone, 1H-Pyrrole-2,5-dione, 1-cyclopropyl-, N-cyclopropylmaleimide, N-cyclopropyl-maleimide, HMS1773G19

1-cyclopropyl-1H-pyrrole-2,5-dione (CAS 28001-33-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H7NO2 and a molecular weight of 137.13600 g/mol. It is also known as 1-cyclopropylpyrrole-2,5-dione, 1-cyclopropyl-3-pyrroline-2,5-quinone and 1H-Pyrrole-2,5-dione, 1-cyclopropyl-. Key properties include a boiling point of 248.3ºC at 760mmHg, a density of 1.475g/cm3 and a flash point of 114.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
28001-33-4
Jingsj CID
J-1366308-7
Molecular Formula
C7H7NO2
Chinese Name
1-环丙基-1H-吡咯-2,5-二酮
Molecular Weight
137.13600 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point248.3ºC at 760mmHg
Density1.475g/cm3
Flash Point114.2ºC

Frequently Asked Questions

What is the CAS number of 1-cyclopropyl-1H-pyrrole-2,5-dione?

The CAS number of 1-cyclopropyl-1H-pyrrole-2,5-dione is 28001-33-4.

What are the molecular formula and molecular weight of 1-cyclopropyl-1H-pyrrole-2,5-dione?

1-cyclopropyl-1H-pyrrole-2,5-dione has molecular formula C7H7NO2 and molecular weight 137.13600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-cyclopropyl-1H-pyrrole-2,5-dione (CAS 28001-33-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366308-7 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.