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CAS 35958-30-6

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2,2′-Ethylidenebis[4,6-di-tert-butylphenol]

Description:
2,2′-Ethylidenebis[4,6-di-tert-butylphenol], commonly referred to as a phenolic antioxidant, is a synthetic organic compound characterized by its robust antioxidant properties, which make it valuable in various industrial applications. This compound features a central ethylidene group flanked by two 4,6-di-tert-butylphenol moieties, contributing to its stability and effectiveness in preventing oxidative degradation of polymers and other materials. It is typically a solid at room temperature, exhibiting low solubility in water but good solubility in organic solvents. The presence of bulky tert-butyl groups enhances its steric hindrance, which helps in stabilizing the phenolic structure against oxidation. This compound is often used in plastics, rubber, and other materials to prolong their lifespan and maintain their mechanical properties under thermal and oxidative stress. Additionally, it is important to handle this substance with care, as it may pose environmental and health risks if not managed properly. Overall, 2,2′-Ethylidenebis[4,6-di-tert-butylphenol] is a significant additive in the field of materials science and polymer chemistry.
Formula:C30H46O2
InChI:InChI=1/C30H46O2/c1-18(21-14-19(27(2,3)4)16-23(25(21)31)29(8,9)10)22-15-20(28(5,6)7)17-24(26(22)32)30(11,12)13/h14-18,31-32H,1-13H3
InChI key:InChIKey=DXCHWXWXYPEZKM-UHFFFAOYSA-N
SMILES:C(C)(C1=C(O)C(C(C)(C)C)=CC(C(C)(C)C)=C1)C2=C(O)C(C(C)(C)C)=CC(C(C)(C)C)=C2
Synonyms:
  • 1,1-Bis(3,5-di-tert-butyl-2-hydroxyphenyl)ethane
  • 2,2'-Ethane-1,1-Diylbis(4,6-Di-Tert-Butylphenol)
  • 2,2′-Ethylidenebis[4,6-bis(1,1-dimethylethyl)phenol
  • 2,4-Ditert-butyl-6-[1-(3,5-ditert-butyl-2-hydroxyphenyl)ethyl]phenol
  • Anox 29
  • Ethanox 308
  • Ionox 129
  • Irganox 129
  • Isonox 129
  • Phenol, 2,2'-ethylidenebis(4,6-bis(1,1-dimethylethyl)-
  • See more synonyms
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