4-Fluoro-3-nitrobenzoic acid
Also known as: 3-Nitro-4-fluorobenzoic acid, 4-Carboxy-2-nitrofluorobenzene, 4-Fluoro-3-nitrobenzoic Acid, 4-fluoro-5-nitrobenzoic acid, 5-Carboxy-2-fluoronitrobenzene, Benzoic acid, 4-fluoro-3-nitro-, NSC 10311, p-Fluoro-3-nitrobenzoic acid, p-fluoro-m-nitrobenzoic acid, 4-fluoro-3-nitro benzoic acid
4-Fluoro-3-nitrobenzoic acid (CAS 453-71-4) 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 123-126 °C(lit.), a boiling point of 356.9±27.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 169.6±23.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 453-71-4
- Jingsj CID
- J-38323-3
- 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 | 123-126 °C(lit.) |
|---|---|
| Boiling Point | 356.9±27.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 169.6±23.7 °C |
| Exact Mass | 185.012436 |
| PSA | 83.12000 |
| LogP | 1.69 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.588 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- 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 4-Fluoro-3-nitrobenzoic acid?
The CAS number of 4-Fluoro-3-nitrobenzoic acid is 453-71-4.
What are the molecular formula and molecular weight of 4-Fluoro-3-nitrobenzoic acid?
4-Fluoro-3-nitrobenzoic acid has molecular formula C7H4FNO4 and molecular weight 185.109 g/mol.
Is 4-Fluoro-3-nitrobenzoic acid hazardous?
4-Fluoro-3-nitrobenzoic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Fluoro-3-nitrobenzoic acid?
For 4-Fluoro-3-nitrobenzoic acid, Upstream Products: 4-Fluorobenzoic acid, 4-Fluoro-3-nitrotoluene, 4-Fluorobenzaldehyde; Downstream Products: Methyl 3-amino-4-(isopropylamino)benzoate, Methyl 4-fluoro-3-nitrobenzoate, 4-[(2-Hydroxyethyl)amino]-3-nitrobenzoic acid.
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-Fluoro-3-nitrobenzoic acid (CAS 453-71-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38323-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.