5-(Trifluoromethyl)isoxazole
5-(三氟甲基)异噁唑
Also known as: 5-Trifluoromethylisoxazole, 5-Trifluoromethyl-isoxazole, 5-(Trifluoromethyl)-1,2-oxazole, Isoxazole, 5-(trifluoromethyl)-
5-(Trifluoromethyl)isoxazole (CAS 116584-43-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H2F3NO and a molecular weight of 137.06000 g/mol. It is also known as 5-Trifluoromethylisoxazole, 5-Trifluoromethyl-isoxazole and 5-(Trifluoromethyl)-1,2-oxazole. Key properties include a boiling point of 109.2ºC at 760mmHg, a density of 1.384g/cm3 and a flash point of 19.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 116584-43-1
- Jingsj CID
- J-1306209-1
- Molecular Formula
- C4H2F3NO
- Chinese Name
- 5-(三氟甲基)异噁唑
- Molecular Weight
- 137.06000 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 109.2ºC at 760mmHg |
|---|---|
| Density | 1.384g/cm3 |
| Flash Point | 19.9ºC |
Frequently Asked Questions
What is the CAS number of 5-(Trifluoromethyl)isoxazole?
The CAS number of 5-(Trifluoromethyl)isoxazole is 116584-43-1.
What are the molecular formula and molecular weight of 5-(Trifluoromethyl)isoxazole?
5-(Trifluoromethyl)isoxazole has molecular formula C4H2F3NO and molecular weight 137.06000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Trifluoromethyl)isoxazole (CAS 116584-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306209-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.