2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid

4-二丁氨基酮酸

Also known as: 4-Di-n-Butylamino-2-hydroxyben, 4-di-n-butylamino-2-hydroxybenzophenone-2-Carboxylic acid(BBA), 4-(N,N-dibutylamino)-2-hydroxy-2'-carboxybenzophenone, 2-[2-Hydroxy-4-(dibutylamino)benzoyl]benzoic acid, 2-[2-Hydroxy-4-(N,N-Debutyl)-Aminobenzoyl]Benzoic Acid, 2'-CARBOXYL-4-(N,N-DIBUTYL)AMINO-2-HYDROXYDIPHENONE, Benzoic acid, 2-[4-(dibutylamino)-2-hydroxybenzoyl]-, 4-DI-N-BUTYLAMINO-2-HYDROXYBENZOPHENONE-2'-CARBOXYLIC ACID, o-(4-Dibutylaminosalicyloyl)benzoic acid

2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid (CAS 54574-82-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H27NO4 and a molecular weight of 369.454 g/mol. It is also known as 4-Di-n-Butylamino-2-hydroxyben, 4-di-n-butylamino-2-hydroxybenzophenone-2-Carboxylic acid(BBA) and 4-(N,N-dibutylamino)-2-hydroxy-2'-carboxybenzophenone. Key properties include a melting point of 190-193 °C(lit.), a boiling point of 570.2±45.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 298.6±28.7 °C. GHS hazard statements: H412 — Harmful to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54574-82-2

Jingsj CID

J-1113855-4

Molecular Formula

C₂₂H₂₇NO₄

Chinese Name

4-二丁氨基酮酸

Molecular Weight

369.454 g/mol

Category

Organic Acids

Last updated

8/21/2026