5-(3,5-Difluorophenyl)isoxazole
5-(3,5-二氟苯基)异噁唑
Also known as: 5-(3,5-difluorophenyl)-1,2-oxazole, Isoxazole, 5-(3,5-difluorophenyl)-, BUTTPARK 74\09-14, PC7829
5-(3,5-Difluorophenyl)isoxazole (CAS 874800-58-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H5F2NO and a molecular weight of 181.13900 g/mol. It is also known as 5-(3,5-difluorophenyl)-1,2-oxazole, Isoxazole, 5-(3,5-difluorophenyl)- and BUTTPARK 74\09-14. Key properties include a boiling point of 273.8ºC at 760 mmHg, a density of 1.301g/cm3 and a flash point of 119.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 874800-58-5
- Jingsj CID
- J-1440373-2
- Molecular Formula
- C9H5F2NO
- Chinese Name
- 5-(3,5-二氟苯基)异噁唑
- Molecular Weight
- 181.13900 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 273.8ºC at 760 mmHg |
|---|---|
| Density | 1.301g/cm3 |
| Flash Point | 119.4ºC |
Frequently Asked Questions
What is the CAS number of 5-(3,5-Difluorophenyl)isoxazole?
The CAS number of 5-(3,5-Difluorophenyl)isoxazole is 874800-58-5.
What are the molecular formula and molecular weight of 5-(3,5-Difluorophenyl)isoxazole?
5-(3,5-Difluorophenyl)isoxazole has molecular formula C9H5F2NO and molecular weight 181.13900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(3,5-Difluorophenyl)isoxazole (CAS 874800-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440373-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.