2-Phenyl-5-oxazolone
Also known as: 2-Phenyl-5(4H)-oxazolone, 2-Phenyl-2-oxazolin-5-one, 2-Phenyl-4H-oxazol-5-one, 2-Phenyloxazolone, 5(4H)-Oxazolone, 2-phenyl-, 2-phenyl-1,3-oxazol-5(4H)-one
2-Phenyl-5-oxazolone (CAS 1199-01-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H7NO2 and a molecular weight of 161.157 g/mol. Key properties include a melting point of 89-92ºC, a boiling point of 248.1±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 117.8±17.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1199-01-5
- Jingsj CID
- J-42897-7
- Molecular Formula
- C9H7NO2
- Molecular Weight
- 161.157 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 89-92ºC |
|---|---|
| Boiling Point | 248.1±23.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 117.8±17.1 °C |
| Exact Mass | 161.047684 |
| PSA | 38.66000 |
| LogP | 1.00 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.602 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 2-Phenyl-5-oxazolone?
The CAS number of 2-Phenyl-5-oxazolone is 1199-01-5.
What are the molecular formula and molecular weight of 2-Phenyl-5-oxazolone?
2-Phenyl-5-oxazolone has molecular formula C9H7NO2 and molecular weight 161.157 g/mol.
What are the upstream and downstream products of 2-Phenyl-5-oxazolone?
For 2-Phenyl-5-oxazolone, Upstream Products: Hippuric acid, Benzoyl chloride, benzoic acid; Downstream Products: Benzamide, Hippuric acid, 2,5-Diphenyloxazole.
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-Phenyl-5-oxazolone (CAS 1199-01-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42897-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.