4-Hydroxy-6-methyl-2-pyrone
4-羟基-6-甲基-2-吡喃酮
Also known as: Triacetate lactone, Triacetic acid lactone, 4-Hydroxy-6-methyl-2H-pyran-2-one, 4-Hydroxy-6-methylpyran-2-one, 6-Methyl-4-hydroxy-2-pyrone, 6-Methyl-4-hydroxy-2-pyranone, NSC 34625, 4-Hydroxy-6-methyl-2-oxo-2H-pyran
- CAS No.
- 675-10-5
- Jingsj CID
- J-24197-3
- Molecular Formula
- C6H6O3
- Chinese Name
- 4-羟基-6-甲基-2-吡喃酮
- Molecular Weight
- 126.11 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 188-190 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 239.1±40.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 108.7±20.1 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-6-methyl-2-pyrone?
675-10-5
What are the molecular formula and molecular weight of 4-Hydroxy-6-methyl-2-pyrone?
C6H6O3, molecular weight 126.11 g/mol
Is 4-Hydroxy-6-methyl-2-pyrone hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026