4-(Phenylsulfonamido)benzoic acid

4-(苯磺酰胺基)苯甲酸

Also known as: 4-Benzenesulfonylaminobenzoic acid, 4-Benzenesulfonamidobenzoic acid, 4-(Benzenesulfonamido)benzoic acid, 4-(PhenylsulfonaMido)benzoic acid, 4-(Benzenesulfonamido)benzoate, 4-Phenylsulfonamidobenzoic Acid, 4-[(Phenylsulfonyl)amino]benzoic acid, p-Benzenesulfonamidobenzoic acid, Benzoic acid, 4-[(phenylsulfonyl)amino]-, 4-Benzolsulfonylamino-benzoesaeure, 4-Benzolsulfamino-benzoesaeure

4-(Phenylsulfonamido)benzoic acid (CAS 28547-16-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H11NO4S and a molecular weight of 277.29600 g/mol. It is also known as 4-Benzenesulfonylaminobenzoic acid, 4-Benzenesulfonamidobenzoic acid and 4-(Benzenesulfonamido)benzoic acid. Key properties include a boiling point of 487.8ºC at 760mmHg, a density of 1.451g/cm3 and a flash point of 248.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

28547-16-2

Jingsj CID

J-1620227-0

Molecular Formula

C₁₃H₁₁NO₄S

Chinese Name

4-(苯磺酰胺基)苯甲酸

Molecular Weight

277.29600 g/mol

Category

Organic Acids

Last updated

8/21/2026