3-Hydroxy-5-phenylisoxazole
3-羟基-5-苯基异恶唑
Also known as: 5-Phenylisoxazol-3(2H)-one, 5-Phenyl-3-hydroxyisoxazole, 5-Phenyl-1,2-oxazol-3-ol, 5-Phenyl-1,2-oxazol-3-one, 3(2H)-Isoxazolone, 5-phenyl-, 5-Phenyl-3(2H)-isoxazolone, 5-Phenyl-3-isoxazolol, 5-Phenyl-4-isoxazolin-3-one, β-3-Hydroxy-5-phenylisoxazole, 5-Phenyl-isoxazol-3-ol, 5-Phenyl-isoxazol-3-one
3-Hydroxy-5-phenylisoxazole (CAS 939-05-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.15700 g/mol. It is also known as 5-Phenylisoxazol-3(2H)-one, 5-Phenyl-3-hydroxyisoxazole and 5-Phenyl-1,2-oxazol-3-ol. Key properties include a boiling point of 372.7ºC at 760mmHg, a density of 1.261g/cm3 and a flash point of 179.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 939-05-9
- Jingsj CID
- J-1167678-6
- Molecular Formula
- C9H7NO2
- Chinese Name
- 3-羟基-5-苯基异恶唑
- Molecular Weight
- 161.15700 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 372.7ºC at 760mmHg |
|---|---|
| Density | 1.261g/cm3 |
| Flash Point | 179.2ºC |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-5-phenylisoxazole?
The CAS number of 3-Hydroxy-5-phenylisoxazole is 939-05-9.
What are the molecular formula and molecular weight of 3-Hydroxy-5-phenylisoxazole?
3-Hydroxy-5-phenylisoxazole has molecular formula C9H7NO2 and molecular weight 161.15700 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-phenylisoxazole (CAS 939-05-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167678-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.