Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate

3,5-二叔丁基-4-羟基苯甲酸十六酯

Also known as: 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid hexadecyl ester, 3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester, Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester, Hexadecyl 3,5-bis-tert-butyl-4-hydroxybenzoate, UV-2908, UV Absorber 2908

Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate (CAS 67845-93-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H54O3 and a molecular weight of 474.75900 g/mol. It is also known as 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid hexadecyl ester, 3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester and Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester. Key properties include a melting point of 59-61 °C(lit.), a boiling point of 539.2ºC at 760 mmHg, a density of 0.936 g/cm3 and a flash point of 191.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

67845-93-6

Jingsj CID

J-1510123-3

Molecular Formula

C₃₁H₅₄O₃

Chinese Name

3,5-二叔丁基-4-羟基苯甲酸十六酯

Molecular Weight

474.75900 g/mol

Category

Organic Acids

Last updated

8/21/2026