4-Fluoro-3-methoxybenzoic acid
Also known as: 4-Fluoro-m-anisic acid, 3-Methoxy-4-fluorobenzoic acid, Benzoic acid, 4-fluoro-3-methoxy-, MFCD00272134
4-Fluoro-3-methoxybenzoic acid (CAS 82846-18-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7FO3 and a molecular weight of 170.138 g/mol. Key properties include a melting point of 206 °C, a boiling point of 304.8±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 138.1±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 82846-18-2
- Jingsj CID
- J-27976-5
- Molecular Formula
- C8H7FO3
- Molecular Weight
- 170.138 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 206 °C |
|---|---|
| Boiling Point | 304.8±22.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 138.1±22.3 °C |
| Exact Mass | 170.037918 |
| PSA | 46.53000 |
| LogP | 2.14 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.524 |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Fluoro-3-methoxybenzoic acid?
The CAS number of 4-Fluoro-3-methoxybenzoic acid is 82846-18-2.
What are the molecular formula and molecular weight of 4-Fluoro-3-methoxybenzoic acid?
4-Fluoro-3-methoxybenzoic acid has molecular formula C8H7FO3 and molecular weight 170.138 g/mol.
What are the upstream and downstream products of 4-Fluoro-3-methoxybenzoic acid?
For 4-Fluoro-3-methoxybenzoic acid, Upstream Products: Methyl 4-fluoro-3-methoxybenzoate, 2-Fluoro-5-methylanisole, 2-Fluoro-5-methylphenol; Downstream Products: Methyl 4-fluoro-3-methoxybenzoate, 2-Bromo-4-fluoro-5-methoxybenzoic acid, 4-chloro-7-fluoro-6-methoxyquinazoline.
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-methoxybenzoic acid (CAS 82846-18-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27976-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.