5-Fluorobenzo[d]isoxazol-3(2H)-one
5-氟苯并[d]异噁唑-3(2H)-酮
Also known as: 1,2-Benzisoxazol-3(2H)-one,5-fluoro-(9CI), 5-Fluoro-1,2-benzisoxazol-3(2H)-one, 5-fluoro-3-hydroxy-1,2-benzoisoxazole, 1,2-Benzisoxazol-3(2H)-one, 5-fluoro-, 5-Fluoro-1,2-benzoxazol-3-one (erroneous), 5-fluoro-1,2-benzoxazol-3-one (erroneous)
5-Fluorobenzo[d]isoxazol-3(2H)-one (CAS 99822-23-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H4FNO2 and a molecular weight of 153.111 g/mol. It is also known as 1,2-Benzisoxazol-3(2H)-one,5-fluoro-(9CI), 5-Fluoro-1,2-benzisoxazol-3(2H)-one and 5-fluoro-3-hydroxy-1,2-benzoisoxazole. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99822-23-8
- Jingsj CID
- J-1356621-4
- Molecular Formula
- C7H4FNO2
- Chinese Name
- 5-氟苯并[d]异噁唑-3(2H)-酮
- Molecular Weight
- 153.111 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.4±0.1 g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 5-Fluorobenzo[d]isoxazol-3(2H)-one?
The CAS number of 5-Fluorobenzo[d]isoxazol-3(2H)-one is 99822-23-8.
What are the molecular formula and molecular weight of 5-Fluorobenzo[d]isoxazol-3(2H)-one?
5-Fluorobenzo[d]isoxazol-3(2H)-one has molecular formula C7H4FNO2 and molecular weight 153.111 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluorobenzo[d]isoxazol-3(2H)-one (CAS 99822-23-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356621-4 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.