3,4-Dibromo-1H-pyrrole-2,5-dione
3,4-二溴-1H-吡咯-2,5-二酮
Also known as: 2,3-Dibromomaleimide, 2,3-Dibromomaleinimide, 3,4-Dibromopyrrole-2,5-dione, Dibromomaleinimide, 1H-Pyrrole-2,5-dione, 3,4-dibromo-
- CAS No.
- 1122-10-7
- Jingsj CID
- J-17329-2
- Molecular Formula
- C4HBr2NO2
- Chinese Name
- 3,4-二溴-1H-吡咯-2,5-二酮
- Molecular Weight
- 254.86400 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 228-231ºC |
|---|---|
| Boiling Point | 275.3ºC at 760 mmHg |
| Density | 2.661 g/cm3 |
| Flash Point | 120.3ºC |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of 3,4-Dibromo-1H-pyrrole-2,5-dione?
1122-10-7
What are the molecular formula and molecular weight of 3,4-Dibromo-1H-pyrrole-2,5-dione?
C4HBr2NO2, molecular weight 254.86400 g/mol
Is 3,4-Dibromo-1H-pyrrole-2,5-dione hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026