2,3-Dibromo-4-oxobut-2-enoic acid
2,3-二溴-4-氧代-2-丁烯酸
Also known as: 2-Butenoic acid, 2,3-dibromo-4-oxo-, 2,3-dibromo-4-oxo-but-2-enoic acid, 2,3-dibromo-4-oxo-crotonic acid, (2Z)-2,3-dibromo-4-oxobut-2-enoic acid, NSC 193417, Dibrommaleinaldehydsaeure, 2,3-Dibrom-4-oxo-crotonsaeure
- CAS No.
- 21577-50-4
- Jingsj CID
- J-43535-0
- Molecular Formula
- C4H2Br2O3
- Chinese Name
- 2,3-二溴-4-氧代-2-丁烯酸
- Molecular Weight
- 257.86500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 321.8ºC at 760mmHg |
|---|---|
| Density | 2.43g/cm3 |
| Flash Point | 148.4ºC |
Frequently Asked Questions
What is the CAS number of 2,3-Dibromo-4-oxobut-2-enoic acid?
21577-50-4
What are the molecular formula and molecular weight of 2,3-Dibromo-4-oxobut-2-enoic acid?
C4H2Br2O3, molecular weight 257.86500 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026