3-Hydroxy-2H-pyran-2-one
3-羟基-2-吡喃酮
Also known as: 3-Hydroxy-2-pyrone, 3-Hydroxy-2-pyranone, Isopyromucic acid, 3-hydroxypyran-2-one, hydroxypyrone
- CAS No.
- 496-64-0
- Jingsj CID
- J-1359335-9
- Molecular Formula
- C5H4O3
- Chinese Name
- 3-羟基-2-吡喃酮
- Molecular Weight
- 112.084 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 295.7±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 146.7±20.1 °C |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-2H-pyran-2-one?
496-64-0
What are the molecular formula and molecular weight of 3-Hydroxy-2H-pyran-2-one?
C5H4O3, molecular weight 112.084 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026