2-Propenoicacid,2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenyl]methyl]-4-methylphenylester , ≥98% , 61167-58-6

CAS NO.：61167-58-6

Empirical Formula: C26H34O3

Molecular Weight: 394.55

MDL number: MFCD28047606

EINECS: 262-634-6

PRODUCT Properties

• Melting point: 128-133°C
• Boiling point: 491℃
• Density: 1.03
• Flash point: 185℃
• storage temp.: -20°C Freezer, Under inert atmosphere
• solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• pka: 11.66±0.48(Predicted)
• form: Solid
• color: White to Off-White
• Water Solubility: 123ng/L at 20℃
• EPA Substance Registry System: 2-tert-Butyl-6-(3-tert-butyl-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate (61167-58-6)

Description and Uses

Irganox 3052 is an antioxidant. It contains 2-(1,1-dimethylethyl)-6-[[3-(1,1-dimethylethyl)-2-hydroxy-5-methylphenylymethyl-4-methylphenyl acrylate. It is non-staining, non-discoloring, has a low volatility and is resistant to extraction. It protects organic substrates against both, thermo-oxidative and purely thermal degradation. It is particularly active under high processing temperature and anaerobic polymerization and processing conditions. It is compatible with HIPS, ABS, BR, IIR, SBR, SBS, SEBS, EPDM, EPM, MBS, MABS, SMA, modified acrylate, hydrocarbon resins, terpene, terpene phenolic resins, rosin, polycarbonates, polyester-carbonates, polymethacrylates, polyolefins, polyamides or polyphenyleneoxides. Irganox 3052 is suitable for food contact applications. It is listed in AICS, EINECS, PICCS, DSL, MITI, TSCA, CHINA and ECL.

Irganox 3052 has been used in to study the mechanical properties and performance of stretch films of plasticized PVC and non-PVC alternatives used for retail fresh meat packaging; heat stabilizers for butadiene-styrene copolymers;

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H317
• Precautionary statements: P261-P272-P280-P302+P352-P333+P313-P321-P363-P501