5-(4-Nitrophenyl)thiophene-2-carboxylic acid

5-(4-硝基苯基)噻吩-2-羧酸

Also known as: 5-(4-Nitrophenyl)thiophene-2-carboxylic acid, 2-Thiophenecarboxylic acid, 5-(4-nitrophenyl)-, 5-(4-Nitrophenyl)-2-thiophenecarboxylic acid

5-(4-Nitrophenyl)thiophene-2-carboxylic acid (CAS 80387-79-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7NO4S and a molecular weight of 249.24300 g/mol. It is also known as 2-Thiophenecarboxylic acid, 5-(4-nitrophenyl)- and 5-(4-Nitrophenyl)-2-thiophenecarboxylic acid. Key properties include a melting point of 276-280ºC, a boiling point of 473.8ºC at 760 mmHg, a density of 1.478g/cm3 and a flash point of 240.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

80387-79-7

Jingsj CID

J-1056961-8

Molecular Formula

C₁₁H₇NO₄S

Chinese Name

5-(4-硝基苯基)噻吩-2-羧酸

Molecular Weight

249.24300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026