5-Bromo-2H-pyran-2-one
5-溴-2H-吡喃-2-酮
Also known as: 2H-Pyran-2-one, 5-broMo-, 2H-Pyran-2-one,5-bromo, 5-BROMO-2H-PYRAN-2-ONE,95%, 5-Bromo-2-pyrone, 5-Bromo-2H-pyran-2-one, 5-Bromo-α-pyrone, 5-bromo-2(H)-pyran-2-one, 5-bromo-2-pyrone, 5-bromo-pyran-2-one, 5-bromopyran-2-one
- CAS No.
- 19978-33-7
- Jingsj CID
- J-1053976-1
- Molecular Formula
- C5H3BrO2
- Chinese Name
- 5-溴-2H-吡喃-2-酮
- Molecular Weight
- 174.98000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61-63 °C |
|---|---|
| Boiling Point | 233.7±33.0 °C(Predicted) |
| Density | 1.882±0.06 g/cm3(Predicted) |
Frequently Asked Questions
What is the CAS number of 5-Bromo-2H-pyran-2-one?
19978-33-7
What are the molecular formula and molecular weight of 5-Bromo-2H-pyran-2-one?
C5H3BrO2, molecular weight 174.98000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026