4-Fluorophthalic acid
Also known as: 4-Fluorobenzene-1,2-dicarboxylic acid, 1,2-Benzenedicarboxylic acid, 4-fluoro-, 4-fluorophthalic acid, 4-fluorobenzene-1,2-dioic acid, 4-fluoro-phthalic acid
4-Fluorophthalic acid (CAS 320-97-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5FO4 and a molecular weight of 184.121 g/mol. Key properties include a boiling point of 377.2±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 181.9±23.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 320-97-8
- Jingsj CID
- J-1306177-3
- Molecular Formula
- C8H5FO4
- Molecular Weight
- 184.121 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 377.2±27.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 181.9±23.7 °C |
| Exact Mass | 184.017181 |
| PSA | 74.60000 |
| LogP | 1.20 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.591 |
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Fluorophthalic acid?
The CAS number of 4-Fluorophthalic acid is 320-97-8.
What are the molecular formula and molecular weight of 4-Fluorophthalic acid?
4-Fluorophthalic acid has molecular formula C8H5FO4 and molecular weight 184.121 g/mol.
What are the upstream and downstream products of 4-Fluorophthalic acid?
For 4-Fluorophthalic acid, Upstream Products: 4-Fluoro-1,2-dimethylbenzene, 4-Fluorobenzoic acid, 1-Ethenyl-4-fluoro-2-methylbenzene; Downstream Products: 4-Fluorophthalic anhydride, 4-Fluoro-1,2-benzenedimethanol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Fluorophthalic acid (CAS 320-97-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306177-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.