5-methoxyfuran-2(5H)-one
5-甲氧基呋喃-2(5H)-酮
Also known as: 5-Methoxy-2(5H)-furanone, 2(5H)-Furanone, 5-methoxy-, 5-Methoxy-2,5-dihydrofuran-2-one, (±)-5-Methoxy-2(5H)-furanone, 5-Methoxy-5H-furan-2-one, 5-methoxy-5H-furan-2-one
5-methoxyfuran-2(5H)-one (CAS 10449-66-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H6O3 and a molecular weight of 114.09900 g/mol. It is also known as 5-Methoxy-2(5H)-furanone, 2(5H)-Furanone, 5-methoxy- and 5-Methoxy-2,5-dihydrofuran-2-one. Key properties include a boiling point of 256.2ºC at 760mmHg, a density of 1.18g/cm3 and a flash point of 101.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10449-66-8
- Jingsj CID
- J-1357087-1
- Molecular Formula
- C5H6O3
- Chinese Name
- 5-甲氧基呋喃-2(5H)-酮
- Molecular Weight
- 114.09900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 256.2ºC at 760mmHg |
|---|---|
| Density | 1.18g/cm3 |
| Flash Point | 101.2ºC |
Frequently Asked Questions
What is the CAS number of 5-methoxyfuran-2(5H)-one?
The CAS number of 5-methoxyfuran-2(5H)-one is 10449-66-8.
What are the molecular formula and molecular weight of 5-methoxyfuran-2(5H)-one?
5-methoxyfuran-2(5H)-one has molecular formula C5H6O3 and molecular weight 114.09900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-methoxyfuran-2(5H)-one (CAS 10449-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357087-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.