Agent Name

Hydrocinnamic acid, 3,5-di-t-butyl-4-hydroxy-, octadecyl ester

CAS Number

2082-79-3

Formula

C35-H62-O3

Major Category

Other Classes

Synonyms

ADK Stab AO 50; AO 4; Anox PP 18; Antioxidant 1076; Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, octadecyl ester; E 376; I 1076; IR 1076; Irganox 1076; Irganox 1906; Irganox 1976; Irganox I 1076; Irganox L 107; Mark AO 50; Naugard 76; Octadecyl 3,5-bis(tert-butyl)-4-hydroxyhydrocinnamate; Octadecyl 3,5-di-tert-butyl-4-hydroxyhydrocinnamate; Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate; Ralox 530; Stearyl 3,5-di-tert-butyl-4-hydroxyhydrocinnamate; Stearyl 3-(4-hydroxy-3,5-di-tert-butyl-4-hydroxyphenyl)propionate; Stearyl beta-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate; Sumilizer BP 76; Tominokusu SS; U 276; Ultranox 276; [ChemIDplus]

Category

Other Aromatic Compounds

Description

Irganox: White odorless solid; [HSDB] Solid; [IUCLID]

Sources/Uses

Irganox: Trademark for a series of complex, high-molecular-weight stabilizers that inhibit oxidation and thermal degradation of many organic materials. They contain multifunctional chemical groupings. Several are hindered polyphenols. [HSDB] Used in process that results in inclusion into or onto matrix; in polymers industry; as stabilizer; as antioxidant; [IUCLID]

Comments

An irritant; [MSDSonline]

Reference Link

OECD SIDS: Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate - 2006

Exposure Assessment
MAK

20 mg/m3, inhalable fraction

Vapor Pressure

3.38E-13 mm Hg

Lethal Concentration

LC50 (rat) > 1,811 mg/m3/4h

Links to Other NLM Databases
Health Studies

Human Health Effects from Hazardous Substances Data Bank:

Toxicity Information

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Chemical Information

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Other Information

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