5-Fluoro-2-nitrobenzoic acid
Also known as: 2-Nitro-5-fluorobenzoic acid, 2-Carboxy-4-fluoronitrobenzene, Benzoic acid, 5-fluoro-2-nitro-, MFCD00055635
5-Fluoro-2-nitrobenzoic acid (CAS 320-98-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4FNO4 and a molecular weight of 185.109 g/mol. Key properties include a melting point of 131-134 °C(lit.), a boiling point of 344.2±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 162.0±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 320-98-9
- Jingsj CID
- J-1029767-3
- Molecular Formula
- C7H4FNO4
- Molecular Weight
- 185.109 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 131-134 °C(lit.) |
|---|---|
| Boiling Point | 344.2±27.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 162.0±23.7 °C |
| Exact Mass | 185.012436 |
| PSA | 83.12000 |
| LogP | 1.63 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.588 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-Fluoro-2-nitrobenzoic acid?
The CAS number of 5-Fluoro-2-nitrobenzoic acid is 320-98-9.
What are the molecular formula and molecular weight of 5-Fluoro-2-nitrobenzoic acid?
5-Fluoro-2-nitrobenzoic acid has molecular formula C7H4FNO4 and molecular weight 185.109 g/mol.
Is 5-Fluoro-2-nitrobenzoic acid hazardous?
5-Fluoro-2-nitrobenzoic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 5-Fluoro-2-nitrobenzoic acid?
For 5-Fluoro-2-nitrobenzoic acid, Upstream Products: 3-Fluorobenzoic acid, 5-Fluoro-2-nitrotoluene, 3-Methyl-4-nitroaniline; Downstream Products: Methyl 2-amino-5-fluorobenzoate, Methyl 5-fluoro-2-nitrobenzoate, 5-Fluoro-2-nitrobenzaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoro-2-nitrobenzoic acid (CAS 320-98-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1029767-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.