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CAS 96-65-1

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4,4′-Methylenebis(6-tert-butyl-2-methylphenol)

Description:
4,4′-Methylenebis(6-tert-butyl-2-methylphenol), commonly referred to as MBT, is an organic compound characterized by its structure, which features two 6-tert-butyl-2-methylphenol units linked by a methylene bridge. This compound is primarily used as an antioxidant in various applications, particularly in plastics and rubber, to prevent oxidative degradation. It exhibits good thermal stability and is effective in extending the lifespan of materials by inhibiting the formation of free radicals. MBT is typically a solid at room temperature and is soluble in organic solvents. Its chemical properties include the ability to donate hydrogen atoms, which contributes to its antioxidant activity. Additionally, it has a relatively high melting point and is stable under normal conditions, although it may decompose at elevated temperatures. Safety data indicates that, like many phenolic compounds, it should be handled with care due to potential irritant effects. Overall, MBT plays a crucial role in enhancing the durability and performance of various industrial materials.
Formula:C23H32O2
InChI:InChI=1/C23H32O2/c1-14-9-16(12-18(20(14)24)22(3,4)5)11-17-10-15(2)21(25)19(13-17)23(6,7)8/h9-10,12-13,24-25H,11H2,1-8H3
InChI key:InChIKey=RKLRVTKRKFEVQG-UHFFFAOYSA-N
SMILES:C(C)(C)(C)C1=CC(CC2=CC(C(C)(C)C)=C(O)C(C)=C2)=CC(C)=C1O
Synonyms:
  • 2,2′-Di-tert-Butyl-6,6′-dimethyl-4,4′-methylenediphenol
  • 2-tert-Butyl-4-[(3-tert-butyl-4-hydroxy-5-methylphenyl)methyl]-6-methylphenol
  • 4,4'-Methanediylbis(2-Tert-Butyl-6-Methylphenol)
  • 4,4-Methylenebis(2-tert-butyl-6-methylphenol)
  • 4,4′-Methylenebis(2-methyl-6-tert-butylphenol)
  • 4,4′-Methylenebis(6-tert-butyl-2-methylphenol)
  • 4,4′-Methylenebis[2-(1,1-dimethylethyl)-6-methylphenol]
  • 4,4′-Methylenebis[6-tert-butyl-o-cresol]
  • Di(3-tert-butyl-4-hydroxy-5-methylphenyl)methane
  • Ethyl Antioxidant 720
  • See more synonyms
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