5-(4-Fluorophenyl)isoxazole
5-(4-氟苯基)异噁唑
Also known as: 5-(4-Fluorophenyl)-1,2-oxazole, 1-Fluoro-4-(1,2-oxazol-5-yl)benzene, 1-Fluoro-4-(isoxazol-5-yl)benzene, BUTTPARK 32\03-37, Isoxazole, 5-(4-fluorophenyl)- (9CI), MFCD02183544
5-(4-Fluorophenyl)isoxazole (CAS 138716-37-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H6FNO and a molecular weight of 163.14800 g/mol. It is also known as 5-(4-Fluorophenyl)-1,2-oxazole, 1-Fluoro-4-(1,2-oxazol-5-yl)benzene and 1-Fluoro-4-(isoxazol-5-yl)benzene. Key properties include a melting point of 53-56ºC, a boiling point of 275.8ºC at 760 mmHg, a density of 1.209g/cm3 and a flash point of 120.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 138716-37-7
- Jingsj CID
- J-35690-3
- Molecular Formula
- C9H6FNO
- Chinese Name
- 5-(4-氟苯基)异噁唑
- Molecular Weight
- 163.14800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 53-56ºC |
|---|---|
| Boiling Point | 275.8ºC at 760 mmHg |
| Density | 1.209g/cm3 |
| Flash Point | 120.6ºC |
Frequently Asked Questions
What is the CAS number of 5-(4-Fluorophenyl)isoxazole?
The CAS number of 5-(4-Fluorophenyl)isoxazole is 138716-37-7.
What are the molecular formula and molecular weight of 5-(4-Fluorophenyl)isoxazole?
5-(4-Fluorophenyl)isoxazole has molecular formula C9H6FNO and molecular weight 163.14800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(4-Fluorophenyl)isoxazole (CAS 138716-37-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35690-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.