8-Bromo-2H-1-benzopyran-2-one
8-溴-2H-1-苯并吡喃-2-酮
Also known as: 8-Bromo-2H-chromen-2-one, 8-Bromochromen-2-one, 8-bromocoumarin, 8-bromo-2-oxo-2H-chromene, 2H-1-Benzopyran-2-one, 8-bromo-
- CAS No.
- 33491-30-4
- Jingsj CID
- J-1365432-4
- Molecular Formula
- C9H5BrO2
- Chinese Name
- 8-溴-2H-1-苯并吡喃-2-酮
- Molecular Weight
- 225.039 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 352.2±37.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 166.8±26.5 °C |
Frequently Asked Questions
What is the CAS number of 8-Bromo-2H-1-benzopyran-2-one?
33491-30-4
What are the molecular formula and molecular weight of 8-Bromo-2H-1-benzopyran-2-one?
C9H5BrO2, molecular weight 225.039 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026