(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE
Also known as: (R)-(+)-3-Hydroxytetrahydrofuran-2-one, (3R)-3-Hydroxydihydrofuran-2(3H)-one, (R)-3-Hydroxydihydrofuran-2(3H)-one, (3R)-3-hydroxyoxolan-2-one, (R)-4,5-dihydro-3-hydroxy-2(3H)-furanone
(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE (CAS 56881-90-4) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C4H6O3 and a molecular weight of 102.089 g/mol. Key properties include a boiling point of 249.3±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 122.1±13.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56881-90-4
- Jingsj CID
- J-27298-8
- Molecular Formula
- C4H6O3
- Molecular Weight
- 102.089 g/mol
- Category
- Esters
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 249.3±0.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 122.1±13.2 °C |
| Exact Mass | 102.031693 |
| PSA | 46.53000 |
| LogP | -1.83 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.506 |
Frequently Asked Questions
What is the CAS number of (R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE?
The CAS number of (R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE is 56881-90-4.
What are the molecular formula and molecular weight of (R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE?
(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE has molecular formula C4H6O3 and molecular weight 102.089 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-(+)-ALPHA-HYDROXY-GAMMA-BUTYROLACTONE (CAS 56881-90-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27298-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.