4-Fluoro-3-methoxybenzoic acid

4-氟-3-甲氧基苯甲酸

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. It is also known as 4-Fluoro-m-anisic acid, 3-Methoxy-4-fluorobenzoic acid and Benzoic acid, 4-fluoro-3-methoxy-. 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-27976-1
Molecular Formula
C8H7FO3
Chinese Name
4-氟-3-甲氧基苯甲酸
Molecular Weight
170.138 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point206 °C
Boiling Point304.8±22.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point138.1±22.3 °C

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.

Data compiled from public chemical databases 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-27976-1 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.