2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate

3,5-二叔丁基-4-羟基苯甲酸-2,4-二叔丁基苯酯

Also known as: 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate, 2,4-DI-T-BUTYLPHENYL 3,5-DI-T-BUTYL-4-HYDROXYBENZOATE, 2,4-DI-TERT-BUTYLPHENYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE, 2',4'-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate, 3,5-di-tert-butyl-4-hydroxybenzoic acid 2,4-di-tert-butyl-phenyl ester, 3,5-ditert-butyl-4-hydroxy-(2,4-ditert-butylphenyl)benzoate, Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 2,4-bis(1,1-dimethylethyl)phenyl ester, DI-TERT-BUTYLPHENYL-3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE, UV ABSORBER-120, Sumisorb 400, Tinuvin 120, UV-120, UVA-3

2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate (CAS 4221-80-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C29H42O3 and a molecular weight of 438.64200 g/mol. It is also known as 2,4-DI-T-BUTYLPHENYL 3,5-DI-T-BUTYL-4-HYDROXYBENZOATE, 2,4-DI-TERT-BUTYLPHENYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZOATE and 2',4'-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate. Key properties include a melting point of 195-197°C, a boiling point of 521.3ºC at 760 mmHg, a density of 1.001 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.

4221-80-1

Jingsj CID

J-29879-5

Molecular Formula

C₂₉H₄₂O₃

Chinese Name

3,5-二叔丁基-4-羟基苯甲酸-2,4-二叔丁基苯酯

Molecular Weight

438.64200 g/mol

Category

Organic Acids

Last updated

8/21/2026