4-Phenyloxazole
4-苯基恶唑
Also known as: 4-Phenyl-1,3-oxazole, Oxazole, 4-phenyl-, 4-Phenyloxazol
4-Phenyloxazole (CAS 20662-89-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7NO and a molecular weight of 145.15800 g/mol. It is also known as 4-Phenyl-1,3-oxazole, Oxazole, 4-phenyl- and 4-Phenyloxazol. Key properties include a boiling point of 261.6ºC at 760 mmHg, a density of 1.11g/cm3 and a flash point of 102.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20662-89-9
- Jingsj CID
- J-1496218-1
- Molecular Formula
- C9H7NO
- Chinese Name
- 4-苯基恶唑
- Molecular Weight
- 145.15800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 261.6ºC at 760 mmHg |
|---|---|
| Density | 1.11g/cm3 |
| Flash Point | 102.8ºC |
Frequently Asked Questions
What is the CAS number of 4-Phenyloxazole?
The CAS number of 4-Phenyloxazole is 20662-89-9.
What are the molecular formula and molecular weight of 4-Phenyloxazole?
4-Phenyloxazole has molecular formula C9H7NO and molecular weight 145.15800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Phenyloxazole (CAS 20662-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1496218-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.