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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)

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The induction of rat hepatic microsomal xenobiotic metabolism by n-octadecyl beta-(3',5'-di-tert-butyl-4'-hydroxyphenyl)-propionate.
B G Lake et al.
Food and cosmetics toxicology, 18(1), 47-54 (1980-02-01)
G Beldì et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(5), 836-845 (2012-02-09)
The study provides an exhaustive set of migration data for octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate (Irganox 1076) from low-density polyethylene (LDPE) in several food matrices. Irganox 1076 was used as a model migrant because it represents one of the typical substances used as
M Mauricio-Iglesias et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 27(1), 118-127 (2009-10-08)
Migration was assessed during and after two high-pressure/temperature (HP/T) treatments intended for a pasteurization (800 MPa for 5 min, from 20 to 40 degrees C) and a sterilization treatment (800 MPa for 5 min, from 90 to 115 degrees C)
I E Helmroth et al.
Food additives and contaminants, 19(2), 176-183 (2002-02-01)
The effect of solvent absorption on additive migration was studied by relating the diffusion coefficient (D) of Irganox 1076 to the maximum solvent absorption of different solvents in low-density polyethylene (LDPE) film. Solvents tested were ethanol, isopropanol, isooctane, ethylacetate, cyclohexane
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)
View All Related Papers

Protocols

HPLC Analysis of Phenolic Antioxidants on Ascentis® Express C18 2.7 μm

Phenolic Antioxidants are added to polyers for controlling their degradation process. Irgafos 168, Irganox 1010, Ethanox 330, Irganox 1076, BHT, and Irgafos 168 are often used as antioxidants to prevent the degradation of polypropylene polymer formulations. This HPLC method is for the quantitation of an additive or mix of additives in a polymeric material.

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