2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid

4-二乙氨基酮酸

Also known as: 2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid, 2-Hydroxy-4-diethylamino-2'-carboxybenzophenone, 4-Diethylamino-2-hydroxybenzophenone-2'-carboxylic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoic acid, Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-, 2-{[4-(diethylamino)-2-hydroxyphenyl]carbonyl}benzoic acid

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic acid (CAS 5809-23-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H19NO4 and a molecular weight of 313.348 g/mol. It is also known as 2-Hydroxy-4-diethylamino-2'-carboxybenzophenone, 4-Diethylamino-2-hydroxybenzophenone-2'-carboxylic acid and 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoic acid. Key properties include a boiling point of 537.1±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 278.7±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5809-23-4

Jingsj CID

J-26494-5

Molecular Formula

C₁₈H₁₉NO₄

Chinese Name

4-二乙氨基酮酸

Molecular Weight

313.348 g/mol

Category

Organic Acids

Last updated

8/21/2026