5-(4-Nitrophenyl)-2-furoic acid

5-(4-硝基苯基)-2-呋喃酸

Also known as: 5-(4-Nitrophenyl)-2-furancarboxylic acid, 5-(4-Nitrophenyl)furan-2-carboxylic acid, 5-(4-Nitro-phenyl)-furan-2-carboxylic acid, 5-(p-Nitrophenyl)-2-furoic acid, 5-(4-Nitrophenyl)-2-furoate, NPFA, AKOS BB-8339, ART-CHEM-BB B025354, ASISCHEM T31195, RARECHEM AL BE 0741

5-(4-Nitrophenyl)-2-furoic acid (CAS 28123-73-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H7NO5 and a molecular weight of 233.17700 g/mol. It is also known as 5-(4-Nitrophenyl)-2-furancarboxylic acid, 5-(4-Nitrophenyl)furan-2-carboxylic acid and 5-(4-Nitro-phenyl)-furan-2-carboxylic acid. Key properties include a melting point of 255-257 °C (dec.)(lit.), a boiling point of 451.4ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 226.8ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28123-73-1

Jingsj CID

J-19692-7

Molecular Formula

C₁₁H₇NO₅

Chinese Name

5-(4-硝基苯基)-2-呋喃酸

Molecular Weight

233.17700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026