2,2-Dimethylfuran-3(2H)-one
Also known as: 2,5-Dimethyl-3(2H)furanone, 2,2-Dimethyl-3(2H)-furanone, 2,5-Dimethylfuran-3(2H)-one, 2,3-Dihydro-2,5-dimethyl-3-furanone, Dimethylfuranone, FEMA 4101
2,2-Dimethylfuran-3(2H)-one (CAS 35298-48-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H8O2 and a molecular weight of 112.127 g/mol. Key properties include a boiling point of 155.5±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 51.7±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35298-48-7
- Jingsj CID
- J-1519645-9
- Molecular Formula
- C6H8O2
- Molecular Weight
- 112.127 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 155.5±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 51.7±0.0 °C |
| Exact Mass | 112.052429 |
| PSA | 26.30000 |
| LogP | 0.28 |
| Vapor Pressure | 3.0±0.3 mmHg at 25°C |
| Refractive Index | 1.452 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Customs & Trade Information
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2,2-Dimethylfuran-3(2H)-one?
The CAS number of 2,2-Dimethylfuran-3(2H)-one is 35298-48-7.
What are the molecular formula and molecular weight of 2,2-Dimethylfuran-3(2H)-one?
2,2-Dimethylfuran-3(2H)-one has molecular formula C6H8O2 and molecular weight 112.127 g/mol.
Is 2,2-Dimethylfuran-3(2H)-one hazardous?
2,2-Dimethylfuran-3(2H)-one has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of 2,2-Dimethylfuran-3(2H)-one?
For 2,2-Dimethylfuran-3(2H)-one, Upstream Products: 3-Hydroxy-3-methyl-2-butanone, Ethyl formate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-Dimethylfuran-3(2H)-one (CAS 35298-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519645-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.