5-Bromo-2-methoxynicotinic acid

5-溴-2-甲氧基烟酸

Also known as: 5-Bromo-2-methoxypyridine-3-carboxylic acid, 5-Bromo-2-methoxy-3-pyridinecarboxylic acid, 3-Pyridinecarboxylic acid, 5-bromo-2-methoxy-, 5-Bromo-2-methoxynicotinic Acid, 2-Methoxy-5-bromonicotinic acid, MFCD06656771

5-Bromo-2-methoxynicotinic acid (CAS 54916-66-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H6BrNO3 and a molecular weight of 232.031 g/mol. It is also known as 5-Bromo-2-methoxypyridine-3-carboxylic acid, 5-Bromo-2-methoxy-3-pyridinecarboxylic acid and 3-Pyridinecarboxylic acid, 5-bromo-2-methoxy-. Key properties include a melting point of 156-158ºC, a boiling point of 324.8±42.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 150.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54916-66-4
Jingsj CID: J-1409909-2
Molecular Formula: C₇H₆BrNO₃
Chinese Name: 5-溴-2-甲氧基烟酸
Molecular Weight: 232.031 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	156-158ºC
Boiling Point	324.8±42.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	150.2±27.9 °C

Frequently Asked Questions

What is the CAS number of 5-Bromo-2-methoxynicotinic acid?

The CAS number of 5-Bromo-2-methoxynicotinic acid is 54916-66-4.

What are the molecular formula and molecular weight of 5-Bromo-2-methoxynicotinic acid?

5-Bromo-2-methoxynicotinic acid has molecular formula C7H6BrNO3 and molecular weight 232.031 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "5-Bromo-2-methoxynicotinic acid (CAS 54916-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1409909-2 (accessed 2026-10-22).

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