3-Hydroxy-5-methyldihydrofuran-2(3H)-one
3-羟基-5-甲基二氢呋喃-2(3H)-酮
Also known as: 2-Hydroxy-4-methyl-4-butanolide, 5-Methyl-3-hydroxydihydrofuran-2(3H)-one, 3,5-Dideoxypentonic acid γ-lactone, 2,4-Dihydroxyvaleric acid γ-lactone, 3-Hydroxy-5-methyldihydro-2(3H)-furanone
3-Hydroxy-5-methyldihydrofuran-2(3H)-one (CAS 53561-62-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8O3 and a molecular weight of 116.115 g/mol. It is also known as 2-Hydroxy-4-methyl-4-butanolide, 5-Methyl-3-hydroxydihydrofuran-2(3H)-one and 3,5-Dideoxypentonic acid γ-lactone. Key properties include a boiling point of 237.6±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 109.7±13.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53561-62-9
- Jingsj CID
- J-51671-0
- Molecular Formula
- C5H8O3
- Chinese Name
- 3-羟基-5-甲基二氢呋喃-2(3H)-酮
- Molecular Weight
- 116.115 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 237.6±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 109.7±13.2 °C |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-5-methyldihydrofuran-2(3H)-one?
The CAS number of 3-Hydroxy-5-methyldihydrofuran-2(3H)-one is 53561-62-9.
What are the molecular formula and molecular weight of 3-Hydroxy-5-methyldihydrofuran-2(3H)-one?
3-Hydroxy-5-methyldihydrofuran-2(3H)-one has molecular formula C5H8O3 and molecular weight 116.115 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxy-5-methyldihydrofuran-2(3H)-one (CAS 53561-62-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51671-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.