2,6-Dimethyl-4H-pyran-4-one
Also known as: 2,6-Dimethyl-γ-pyrone, 2,6-Dimethyl-4-pyrone, 2,6-Dimethyl-Gamma-pyrone, 2,6-Dimethyl-4-pyranone, 4H-Pyran-4-one, 2,6-dimethyl-
2,6-Dimethyl-4H-pyran-4-one (CAS 1004-36-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H8O2 and a molecular weight of 124.14 g/mol. Key properties include a melting point of 133-137 °C(lit.), a boiling point of 249.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 103.4±12.3 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1004-36-0
- Jingsj CID
- J-1958019-9
- Molecular Formula
- C7H8O2
- Molecular Weight
- 124.14 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 133-137 °C(lit.) |
|---|---|
| Boiling Point | 249.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 103.4±12.3 °C |
| Exact Mass | 124.052429 |
| PSA | 30.21000 |
| LogP | 0.10 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.485 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
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 2,6-Dimethyl-4H-pyran-4-one?
The CAS number of 2,6-Dimethyl-4H-pyran-4-one is 1004-36-0.
What are the molecular formula and molecular weight of 2,6-Dimethyl-4H-pyran-4-one?
2,6-Dimethyl-4H-pyran-4-one has molecular formula C7H8O2 and molecular weight 124.14 g/mol.
Is 2,6-Dimethyl-4H-pyran-4-one hazardous?
2,6-Dimethyl-4H-pyran-4-one has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 2,6-Dimethyl-4H-pyran-4-one?
For 2,6-Dimethyl-4H-pyran-4-one, Upstream Products: Dehydroacetic acid, heptane-2,4,6-trione, Bromodiphenylmethane; Downstream Products: 2,6-dimethyl-4H-pyran-4-thione, 4-hydroxy-2,6-dimethylbenzonitrile, Iodoform.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,6-Dimethyl-4H-pyran-4-one (CAS 1004-36-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1958019-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.