2-(2,3,4,5,6-Pentamethylbenzoyl)benzoic acid

2-(五甲基苯甲酰)苯甲酸

Also known as: 2-(Pentamethylbenzoyl)benzoic acid, 2-(2,3,4,5,6-Pentamethylbenzoyl)benzoic acid, 2-Carboxy-2,3,4,5,6-pentamethylbenzophenone, 2-Pentamethylbenzoyl-benzoesaeure, 2-[oxo-(2,3,4,5,6-pentamethylphenyl)methyl]benzoic acid, Benzoic acid, 2-(2,3,4,5,6-pentamethylbenzoyl)-

2-(2,3,4,5,6-Pentamethylbenzoyl)benzoic acid (CAS 111385-66-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H20O3 and a molecular weight of 296.36000 g/mol. It is also known as 2-(Pentamethylbenzoyl)benzoic acid, 2-Carboxy-2,3,4,5,6-pentamethylbenzophenone and 2-Pentamethylbenzoyl-benzoesaeure. Key properties include a melting point of 282-284ºC, a boiling point of 493.3ºC at 760mmHg, a density of 1.133g/cm3 and a flash point of 266.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

111385-66-1

Jingsj CID

J-1430039-0

Molecular Formula

C₁₉H₂₀O₃

Chinese Name

2-(五甲基苯甲酰)苯甲酸

Molecular Weight

296.36000 g/mol

Category

Organic Acids

Last updated

8/21/2026