2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one
Also known as: 2-(HYDROXYMETHYL)-5-METHOXY-4H-PYRAN-4-ONE, 2-(hydroxymethyl)-5-methoxy-4-pyranone, 2-(hydroxymethyl)-5-methoxy-pyran-4-one, 2-(hydroxymethyl)-5-methoxypyran-4-one, 4H-Pyran-4-one, 2-(hydroxymethyl)-5-methoxy-, 5-Methoxy-2-hydroxymethyl-4H-pyron, 5-methoxy-2-methylol-pyran-4-one, Kojic Impurity 6, Methoxykojisaeure, O-methyl kojic acid, kojic acid monomethyl ether, methyl kojate
2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one (CAS 6269-25-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H8O4 and a molecular weight of 156.13600 g/mol. Key properties include a melting point of 165-167ºC, a boiling point of 381.3ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 165.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6269-25-6
- Jingsj CID
- J-1068930-2
- Molecular Formula
- C7H8O4
- Molecular Weight
- 156.13600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165-167ºC |
|---|---|
| Boiling Point | 381.3ºC at 760 mmHg |
| Density | 1.3g/cm3 |
| Flash Point | 165.6ºC |
| Exact Mass | 156.04200 |
| PSA | 59.67000 |
| LogP | 0.14070 |
| Refractive Index | 1.529 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one?
The CAS number of 2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one is 6269-25-6.
What are the molecular formula and molecular weight of 2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one?
2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one has molecular formula C7H8O4 and molecular weight 156.13600 g/mol.
What are the upstream and downstream products of 2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one?
For 2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one, Upstream Products: kojic acid, Dimethyl sulfate, iodomethane; Downstream Products: Formic Acid, Methoxyacetone, Oxalic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Hydroxymethyl)-5-methoxy-4H-pyran-4-one (CAS 6269-25-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068930-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.