157202-48-7

Basic information

• Product Name: 2-Methyl-1,4-bis(2,2-dimethylpropyloxy)benzol
• CAS NO: 157202-48-7
• Molecular Weight: 264.408
• Mol File: 157202-48-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Methyl-1,4-bis(2,2-dimethylpropyloxy)benzol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methyl-1,4-bis(2,2-dimethylpropyloxy)benzol(157202-48-7)
• EPA Substance Registry System: 2-Methyl-1,4-bis(2,2-dimethylpropyloxy)benzol(157202-48-7)

Safety Data

• Hazardous Substances Data: 157202-48-7(Hazardous Substances Data)

Upstream product

• 630-17-1 2,2-dimethylpropyl bromide 
• 95-71-6 2-methylbenzene-1,4-diol 

Downstream Products

• 157202-58-9 2,5-Bis(2,2-dimethylpropyloxy)-4-methylbenzaldehyd 

Relevant articles and documents

2,5-Dialkoxy Substituted Oligo- and Poly(1,4-phenyleneethenylene)s

O-Alkylation and regioselective Rieche formylation of 2-methylhydroquinone (1) yields the 2,5-dialkoxy-4-methylbenzaldehydes 4a-j.The corresponding azomethines 5a-j enter in a strongly alkaline medium a selfcondensation reaction leading to the title compounds 6/7a-j.These conjugated oligomers and polymers possess highly regular structures with exclusively (E)-configurated double bonds.GPC, IR, 1H-, 13C-NMR and MS-FD measurements were used for their characterization.Somewhat different results were obtained for the similarly prepared Schiff base 5l which contains chlorine substituents in the side chains.Cleavage of hydrogen chloride leads not only to unsaturated alkoxy groups; additionally, cyclization reactions (5l8l) are observed.