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CAS 88-24-4

:

2,2′-Methylenebis[4-ethyl-6-tert-butylphenol]

Description:
2,2′-Methylenebis[4-ethyl-6-tert-butylphenol], commonly referred to as MBT, is an organic compound primarily used as an antioxidant in various industrial applications, particularly in rubber and plastics. This substance features a biphenolic structure, characterized by two phenolic groups linked by a methylene bridge. Its molecular structure contributes to its effectiveness in preventing oxidative degradation of materials, thereby enhancing their longevity and stability. MBT is typically a solid at room temperature, exhibiting low solubility in water but good solubility in organic solvents. It is known for its thermal stability and resistance to UV radiation, making it suitable for use in outdoor applications. Additionally, MBT has been studied for its potential health effects, and safety data sheets recommend handling it with care due to possible irritant properties. Overall, its antioxidant properties and structural characteristics make it a valuable additive in various formulations, particularly in the rubber and plastics industries.
Formula:C25H36O2
InChI:InChI=1/C25H36O2/c1-9-16-11-18(22(26)20(13-16)24(3,4)5)15-19-12-17(10-2)14-21(23(19)27)25(6,7)8/h11-14,26-27H,9-10,15H2,1-8H3
InChI key:InChIKey=GPNYZBKIGXGYNU-UHFFFAOYSA-N
SMILES:C(C)(C)(C)C1=C(O)C(CC2=C(O)C(C(C)(C)C)=CC(CC)=C2)=CC(CC)=C1
Synonyms:
  • 2,2'-Methanediylbis(6-Tert-Butyl-4-Ethylphenol)
  • 2,2-Methylenebis(4-ethyl-6-t-butylphenol)
  • 2,2′-Methylenebis(6-tert-butyl-4-ethylphenol)
  • 2,2′-Methylenebis[6-(1,1-dimethylethyl)-4-ethylphenol]
  • 2,2′-Methylidene bis-4-ethyl-6-tert-butylphenol)
  • 2-tert-Butyl-6-[(3-tert-butyl-5-ethyl-2-hydroxyphenyl)methyl]-4-ethylphenol
  • Agidol 7
  • Antage W 500
  • Antioxidant 425
  • Ao 425
  • See more synonyms
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