2,2'-Bipyridine-3,3'-dicarboxylic acid

2,2'-联吡啶-3,3'-二羧酸

Also known as: [2,2'-Bipyridine]-3,3'-dicarboxylic acid, 2,2'-Binicotinic acid, 2,2'-Bipyridyl-3,3'-dicarboxylic acid, 3,3'-dicarboxy-2,2'-bipyridine, 2-(3-carboxypyridin-2-yl)pyridine-3-carboxylic acid

2,2'-Bipyridine-3,3'-dicarboxylic acid (CAS 4433-01-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H8N2O4 and a molecular weight of 244.203 g/mol. It is also known as [2,2'-Bipyridine]-3,3'-dicarboxylic acid, 2,2'-Binicotinic acid and 2,2'-Bipyridyl-3,3'-dicarboxylic acid. Key properties include a melting point of 261°C(dec.)(lit.), a boiling point of 454.1±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 228.5±27.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4433-01-6

Jingsj CID

J-13311-9

Molecular Formula

C₁₂H₈N₂O₄

Chinese Name

2,2'-联吡啶-3,3'-二羧酸

Molecular Weight

244.203 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026