4-Fluoro-1-naphthoic acid
Also known as: 4-Fluoronaphthalene-1-carboxylic acid, 1-Naphthalenecarboxylic acid, 4-fluoro-, NSC 10831
4-Fluoro-1-naphthoic acid (CAS 573-03-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H7FO2 and a molecular weight of 190.171 g/mol. Key properties include a melting point of 224-227 °C(lit.), a boiling point of 370.8±15.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 178.0±20.4 °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.
- 573-03-5
- Jingsj CID
- J-10298-7
- Molecular Formula
- C11H7FO2
- Molecular Weight
- 190.171 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 224-227 °C(lit.) |
|---|---|
| Boiling Point | 370.8±15.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 178.0±20.4 °C |
| Exact Mass | 190.043015 |
| PSA | 37.30000 |
| LogP | 3.30 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.648 |
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 4-Fluoro-1-naphthoic acid?
The CAS number of 4-Fluoro-1-naphthoic acid is 573-03-5.
What are the molecular formula and molecular weight of 4-Fluoro-1-naphthoic acid?
4-Fluoro-1-naphthoic acid has molecular formula C11H7FO2 and molecular weight 190.171 g/mol.
Is 4-Fluoro-1-naphthoic acid hazardous?
4-Fluoro-1-naphthoic 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 4-Fluoro-1-naphthoic acid?
For 4-Fluoro-1-naphthoic acid, Upstream Products: 1-Bromo-4-fluoronaphthalene, 1-(4-fluoro-1-naphthyl)ethan-1-one, 4-Fluoro-1-naphthonitrile; Downstream Products: 4-Fluoronaphthalen-1-amine, methyl 4-fluoro-1-naphthoate, 1-(bromomethyl)-4-fluoronaphthalene.
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-1-naphthoic acid (CAS 573-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10298-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.