5-(acetylamino)-2-[4-(dimethylamino)-2-hydroxybenzoyl]benzoic acid

5-乙酰氨基-2-[4-(二甲基氨基)-2-羟基苯甲酰基]苯甲酸

Also known as: 4'-ACETAMIDO-2'-CARBOXY-4-DIMETHYLAMINO-2-HYDROXYBENZOPHENONE, 4'-acetamido-2'-carboxy-4-dimethylamino-2-hydroxybenzophenone, Benzoic acid, 5-(acetylamino)-2-[4-(dimethylamino)-2-hydroxybenzoyl]-, 5-(Acetylamino)-2-[4-(dimethylamino)-2-hydroxybenzoyl]benzoic Acid

5-(acetylamino)-2-[4-(dimethylamino)-2-hydroxybenzoyl]benzoic acid (CAS 166442-36-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H18N2O5 and a molecular weight of 342.34600 g/mol. It is also known as 4'-ACETAMIDO-2'-CARBOXY-4-DIMETHYLAMINO-2-HYDROXYBENZOPHENONE, 4'-acetamido-2'-carboxy-4-dimethylamino-2-hydroxybenzophenone and Benzoic acid, 5-(acetylamino)-2-[4-(dimethylamino)-2-hydroxybenzoyl]-. Key properties include a melting point of 218-220ºC, a boiling point of 655.4ºC at 760 mmHg, a density of 1.371g/cm3 and a flash point of 350.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

166442-36-0

Jingsj CID

J-1495730-9

Molecular Formula

C₁₈H₁₈N₂O₅

Chinese Name

5-乙酰氨基-2-[4-(二甲基氨基)-2-羟基苯甲酰基]苯甲酸

Molecular Weight

342.34600 g/mol

Category

Organic Acids

Last updated

8/21/2026