Hexamethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

己二醇双[3-(3,5-二叔丁基-4-羟基苯基)丙酸酯]

Also known as: Irganox 259, Irganox-259, 1,6-Hexamethylenebis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), 1,6-Hexanediol bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate], Hexamethylene bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, 1,6-hexanediyl ester, EINECS 252-346-9

Hexamethylene bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] (CAS 35074-77-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C40H62O6 and a molecular weight of 638.91700 g/mol. It is also known as Irganox 259, Irganox-259 and 1,6-Hexamethylenebis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate). Key properties include a melting point of 104-108ºC, a boiling point of 648.1ºC at 760 mmHg, a density of 1.032 g/cm3 and a flash point of 180.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

35074-77-2

Jingsj CID

J-1369296-6

Molecular Formula

C₄₀H₆₂O₆

Chinese Name

己二醇双[3-(3,5-二叔丁基-4-羟基苯基)丙酸酯]

Molecular Weight

638.91700 g/mol

Category

Organic Acids

Last updated

8/21/2026