5-fluoro-1(3H)-isobenzofuranone
5-氟-1(3H)-异苯并呋喃酮
Also known as: 5-fluoroisobenzofuran-1(3H)-one, 5-fluoro-3H-isobenzofuran-1-one, 5-fluoro-3H-2-benzofuran-1-one, 5-fluorophthalide, 1(3H)-isobenzofuranone, 5-fluoro-
5-fluoro-1(3H)-isobenzofuranone (CAS 700-85-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5FO2 and a molecular weight of 152.122 g/mol. It is also known as 5-fluoroisobenzofuran-1(3H)-one, 5-fluoro-3H-isobenzofuran-1-one and 5-fluoro-3H-2-benzofuran-1-one. Key properties include a boiling point of 322.7±42.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 144.1±22.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 700-85-6
- Jingsj CID
- J-1077204-1
- Molecular Formula
- C8H5FO2
- Chinese Name
- 5-氟-1(3H)-异苯并呋喃酮
- Molecular Weight
- 152.122 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 322.7±42.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 144.1±22.8 °C |
Frequently Asked Questions
What is the CAS number of 5-fluoro-1(3H)-isobenzofuranone?
The CAS number of 5-fluoro-1(3H)-isobenzofuranone is 700-85-6.
What are the molecular formula and molecular weight of 5-fluoro-1(3H)-isobenzofuranone?
5-fluoro-1(3H)-isobenzofuranone has molecular formula C8H5FO2 and molecular weight 152.122 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-fluoro-1(3H)-isobenzofuranone (CAS 700-85-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1077204-1 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.