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367079

Sigma-Aldrich

Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate

99%

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About This Item

Linear Formula:
[(CH3)3C]2C6H2(OH)CH2CH2CO2(CH2)17CH3
CAS Number:
2082-79-3
Molecular Weight:
530.86
EC Number:
218-216-0
MDL number:
MFCD00017498
UNSPSC Code:
12162002
PubChem Substance ID:
24862391
NACRES:
NA.23

Assay

99%

form

powder

mp

50-52 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCOC(=O)CCc1cc(c(O)c(c1)C(C)(C)C)C(C)(C)C

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

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General description

Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate is a propionate based phenolic antioxidant that can be used as a polymeric stabilizer by butylphenol functionalities.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Discoloration of polymers by phenolic antioxidants.
Posp??sil J, et al.
Polymer Degradation and Stability, 77(3), 531-538 (2002)
E Niki et al.
The Journal of biological chemistry, 260(4), 2191-2196 (1985-02-25)
Inhibition of the oxidation of methyl linoleate and soybean phosphatidylcholine in homogeneous solution and in aqueous dispersion by four chain-breaking antioxidants, vitamin E (alpha-tocopherol), 2,2,5,7,8-pentamethyl-6-chromanol, 2,6-di-tert-butyl-4-methylphenol, and stearyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate, was studied to examine the effect of the phytyl side chain
Effect of secondary structure on physical behaviour and performance of hindered phenolic antioxidants in polypropylene.
Tochacek J
Polymer Degradation and Stability, 86(2), 385-389 (2004)
I Cooper et al.
Food additives and contaminants, 15(1), 72-78 (1998-04-16)
Many additives used in plastics materials and articles intended for food contact are expected to be assigned specific migration limits (SMLs) in a future amendment to EC Directive 90/128/EEC. In order to demonstrate compliance with these restrictions, specific migration tests
Determination of antioxidant migration levels from low-density polyethylene films into food simulants.
Dopico-Garc?a MS, et al.
Journal of Chromatography A, 1018(1), 53-62 (2003)
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