Stearyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate

Name: Stearyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate
SKU: ACM2082793-2
Rating: 5 (1 reviews)

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Catalog NumberACM2082793-2

CAS Number2082-79-3

CategoryPlastic Additives

Stearyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate

Description

DryPowder; DryPowder, OtherSolid; DryPowder, PelletsLargeCrystals; DryPowder, PelletsLargeCrystals, OtherSolid; DryPowder, PelletsLargeCrystals, OtherSolid, Liquid; Liquid; OtherSolid; PelletsLargeCrystals; PelletsLargeCrystals, OtherSolid

IUPAC Name

octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate

Molecular Weight

530.9g/mol

Molecular Formula

C35H62O3

Canonical SMILES

CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C

InChI

InChI=1S/C35H62O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-26-38-32(36)25-24-29-27-30(34(2,3)4)33(37)31(28-29)35(5,6)7/h27-28,37H,8-26H2,1-7H3

InChI Key

SSDSCDGVMJFTEQ-UHFFFAOYSA-N

Application

Stearyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate is a versatile and effective antioxidant known for its ability to protect materials from oxidative damage. As a white crystalline powder, it functions primarily as a chain-breaking antioxidant, making it particularly effective in preventing the oxidation of soybean phosphatidylcholine liposomes in water dispersion. This compound is odorless, tasteless, and exhibits low toxicity, which enhances its appeal for widespread use in various applications. It is stable under light exposure, heat-resistant, and possesses excellent water-extracting performance, ensuring it remains effective in challenging conditions. Stearyl 3-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionate is applied extensively in the polymer industry, providing protection to materials such as polypropylene, polyethylene, polystyrene, polyamide, and polyoxymethylene, among others. It is also a crucial additive in synthetic rubbers and is used in a range of products including plastics, rubber, latex, varnishes, and adhesives. This antioxidant is typically used at concentrations of 0.02% to 0.5% by weight, offering excellent stability and performance across a variety of organic substrates and polymer matrices.

Complexity

561

Covalently-Bonded Unit Count

EC Number

218-216-0

Exact Mass

530.469896g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

Irganox 1076;n-octadecyl beta-(3',5'-di-tert-butyl-4'-hydroxyphenyl)propionate;stearyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate

Monoisotopic Mass