5-Fluorobenzoxazole
5-氟苯并恶唑
Also known as: 5-Fluoro-1,3-benzoxazole, 5-Fluorobenzo[d]oxazole, 5-fluoranyl-1,3-benzoxazole, Benzoxazole, 5-fluoro-
5-Fluorobenzoxazole (CAS 221347-71-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4FNO and a molecular weight of 137.11100 g/mol. It is also known as 5-Fluoro-1,3-benzoxazole, 5-Fluorobenzo[d]oxazole and 5-fluoranyl-1,3-benzoxazole. Key properties include a boiling point of 188.186ºC at 760 mmHg and a density of 1.321 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 221347-71-3
- Jingsj CID
- J-1087033-2
- Molecular Formula
- C7H4FNO
- Chinese Name
- 5-氟苯并恶唑
- Molecular Weight
- 137.11100 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 188.186ºC at 760 mmHg |
|---|---|
| Density | 1.321 g/cm3 |
Frequently Asked Questions
What is the CAS number of 5-Fluorobenzoxazole?
The CAS number of 5-Fluorobenzoxazole is 221347-71-3.
What are the molecular formula and molecular weight of 5-Fluorobenzoxazole?
5-Fluorobenzoxazole has molecular formula C7H4FNO and molecular weight 137.11100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluorobenzoxazole (CAS 221347-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087033-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.