2,2'-Bithiophene-5,5'-dicarboxylic acid

2,2'-联噻吩-5,5'-二羧酸

Also known as: 2,2′-bithiophene-5,5′-dicarboxylic acid, 2,2'-Bithiophene-5,5'-dicarboxylic acid, 2,2''-BITHIOPHENE-5,5''-DICARBOXYLIC ACID, 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid, 2,2'-bithienyl-5,5'-dicarboxylic acid

2,2'-Bithiophene-5,5'-dicarboxylic acid (CAS 3515-34-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6O4S2 and a molecular weight of 254.282 g/mol. It is also known as 2,2′-bithiophene-5,5′-dicarboxylic acid, 2,2''-BITHIOPHENE-5,5''-DICARBOXYLIC ACID and 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid. Key properties include a boiling point of 538.7±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 279.6±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3515-34-2

Jingsj CID

J-1503185-3

Molecular Formula

C₁₀H₆O₄S₂

Chinese Name

2,2'-联噻吩-5,5'-二羧酸

Molecular Weight

254.282 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026