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2,2'-bipyridine-6-carboxylic acid

2,2'-联吡啶-6-羧酸

Also known as: 6-(2-pyridyl)pyridine-2-carboxylic acid, 6-carboxy-2,2'-bipyridine, 6-pyridin-2-ylpyridine-2-carboxylic acid, [2,2']bipyridinyl-6-carboxylic acid, [2,2']bipyridyl-6-carboxylic acid, 2,2'-bipyridine-6-monocarboxylic acid

2,2'-bipyridine-6-carboxylic acid (CAS 4392-87-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H8N2O2 and a molecular weight of 200.19300 g/mol. It is also known as 6-(2-pyridyl)pyridine-2-carboxylic acid, 6-carboxy-2,2'-bipyridine and 6-pyridin-2-ylpyridine-2-carboxylic acid. Key properties include a melting point of 210-220 ℃ (decomp), a boiling point of 427.743ºC at 760 mmHg, a density of 1.303g/cm3 and a flash point of 212.491ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4392-87-4
Jingsj CID
J-1511526-1
Molecular Formula
C11H8N2O2
Chinese Name
2,2'-联吡啶-6-羧酸
Molecular Weight
200.19300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point210-220 ℃ (decomp)
Boiling Point427.743ºC at 760 mmHg
Density1.303g/cm3
Flash Point212.491ºC

Frequently Asked Questions

What is the CAS number of 2,2'-bipyridine-6-carboxylic acid?

The CAS number of 2,2'-bipyridine-6-carboxylic acid is 4392-87-4.

What are the molecular formula and molecular weight of 2,2'-bipyridine-6-carboxylic acid?

2,2'-bipyridine-6-carboxylic acid has molecular formula C11H8N2O2 and molecular weight 200.19300 g/mol.

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

Last updated:

How to cite: Jingsj. "2,2'-bipyridine-6-carboxylic acid (CAS 4392-87-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511526-1 (accessed 2026-10-25).

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