42154-03-0

Basic information

• Product Name: 1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane
• Synonyms: 1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane
• CAS NO: 42154-03-0
• Molecular Weight: 466.748
• Mol File: 42154-03-0.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane(42154-03-0)
• EPA Substance Registry System: 1,4-bis-(3,5-di-tert-butyl-4-oxyphenyl)butane(42154-03-0)

Safety Data

• Hazardous Substances Data: 42154-03-0(Hazardous Substances Data)

Upstream product

• 4309-85-7 5,7-di-t-butylspiro[2.5]octa-4,7-dien-6-one 
• 110-63-4 Butane-1,4-diol 
• 128-39-2 2,6-di-tert-butylphenol 
• 110-52-1 1,4-dibromo-butane 

Relevant articles and documents

Synthesis of 4-(ω-hydroxyalkyl)-2,6-di-tert-butylphenols and the properties of related sulfides

Reaction of 2,6-di-tert-butylphenol with aliphatic linear and branched diols in an alkaline medium at a temperature of 180-220°C leads to the formation of 4-(ω-hydroxyalkyl)-2,6-di-tert-butylphenols. The increase in the product yield and reducing the reaction temperature was reached at the catalysis of this reaction with zinc oxide. The structure of the diphenylalkane derivatives generated in side reaction was proved and the structural influence of the length of the aliphatic residue on the antioxidant effectiveness of the sulfides derived from the corresponding hydroxyalkylphenols was examined.

A process for the preparation of bisphenols

The invention relates to a process for the preparation of bisphenols of the chemical formula wherein R represents a divalent hydrocarbon radical, which comprises in a first step reacting 2,6-di-tert.butylphenol or 2,6-di-tert.amylphenol with a dihalide Ha