3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid

3-(3,5-二叔丁基-4-羟基苯基)丙酸

Also known as: 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid, 3,5-Di-tert-butyl-4-hydroxybenzenepropionic acid, 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid, 4-Hydroxy-3,5-di-tert-butylphenylpropionic acid, Fenozan acid, Irganox 1310, Phenosan, Dibutylhydroxyphenylpropionic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid, 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoic acid

3,5-Di-tert-butyl-4-hydroxyphenylpropionic acid (CAS 20170-32-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H26O3 and a molecular weight of 278.38700 g/mol. It is also known as 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid, 3,5-Di-tert-butyl-4-hydroxybenzenepropionic acid and 3,5-Di-tert-butyl-4-hydroxyhydrocinnamic acid. Key properties include a melting point of 172-174°C, a boiling point of 364.3ºC at 760 mmHg, a density of 1.049 g/cm3 and a flash point of 188.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20170-32-5

Jingsj CID

J-34228-9

Molecular Formula

C₁₇H₂₆O₃

Chinese Name

3-(3,5-二叔丁基-4-羟基苯基)丙酸

Molecular Weight

278.38700 g/mol

Category

Organic Acids

Last updated

8/21/2026