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CAS 1843-03-4

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Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane

Description:
Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane, commonly known as a hindered phenolic antioxidant, is a chemical compound characterized by its ability to inhibit oxidation in various materials, particularly in polymers and fuels. This substance features a bulky structure that includes three phenolic groups, which contribute to its effectiveness as an antioxidant by scavenging free radicals and preventing oxidative degradation. The presence of tert-butyl groups enhances its steric hindrance, making it particularly effective in stabilizing materials against thermal and oxidative stress. It is typically used in industrial applications, including plastics, rubber, and lubricants, to prolong the lifespan and maintain the quality of products. The compound is generally considered to have low toxicity, but safety data sheets should be consulted for handling and exposure guidelines. Its chemical stability and performance make it a valuable additive in various formulations, contributing to the durability and reliability of end products.
Formula:C37H52O3
InChI:InChI=1S/C37H52O3/c1-21(25-18-29(35(5,6)7)32(38)15-22(25)2)14-28(26-19-30(36(8,9)10)33(39)16-23(26)3)27-20-31(37(11,12)13)34(40)17-24(27)4/h15-21,28,38-40H,14H2,1-13H3
InChI key:InChIKey=PRWJPWSKLXYEPD-UHFFFAOYSA-N
SMILES:C(CC(C)C1=CC(C(C)(C)C)=C(O)C=C1C)(C2=CC(C(C)(C)C)=C(O)C=C2C)C3=CC(C(C)(C)C)=C(O)C=C3C
Synonyms:
  • 1,1,3-Tri(3-tert-butyl-4-hydroxy-6-methylphenyl)butane
  • 1,1,3-Tri(4-hydroxy-2-methyl-5-tert-butylphenyl)butane
  • 1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane
  • 1,1,3-Tris(2-methyl-5-tert-butyl-4-hydroxyphenyl)butane
  • 1,1,3-Tris(3-tert-butyl-4-hydroxy-6-methylphenyl)butane
  • 1,1,3-Tris(5-tert-butyl-4-hydroxy-2-methylphenyl)butane
  • 1,1,3-Tris-(2-methyl-4-hydroxy-5-tertiary butylphenyl)butane
  • 1,1,3-Tris-(2′-methyl-4′-hydroxy-5′-t-butylphenyl)butane
  • 4,4',4''-Butane-1,1,3-Triyltris(2-Tert-Butyl-5-Methylphenol)
  • 4,4′,4′′-(1-Methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methylphenol]
  • See more synonyms
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