85357-76-2

Basic information

• Product Name: Ethoxy-dimethyl-(1-methyl-butoxy)-silane
• Synonyms: Ethoxy-dimethyl-(1-methyl-butoxy)-silane
• CAS NO: 85357-76-2
• Molecular Weight: 190.358
• Mol File: 85357-76-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Ethoxy-dimethyl-(1-methyl-butoxy)-silane(CAS DataBase Reference)
• NIST Chemistry Reference: Ethoxy-dimethyl-(1-methyl-butoxy)-silane(85357-76-2)
• EPA Substance Registry System: Ethoxy-dimethyl-(1-methyl-butoxy)-silane(85357-76-2)

Safety Data

• Hazardous Substances Data: 85357-76-2(Hazardous Substances Data)

Upstream product

• 6032-29-7 (+/-)-2-pentanol 
• 78-62-6 diethoxy dimethylsilane 
• 64-17-5 ethanol 
• 5581-65-7 Bis-(1-methyl-butoxy)-dimethylsilan 

Downstream Products

• 64-17-5 ethanol 
• 5581-65-7 Bis-(1-methyl-butoxy)-dimethylsilan 
• 6032-29-7 (+/-)-2-pentanol 
• 78-62-6 diethoxy dimethylsilane 

Relevant articles and documents

Alcoholysis Equilibria of Dialkoxydimethylsilanes Catalyzed by Iodine or Iodine Monobromide

Iodine or iodine monobromide was found to be an especially favorable catalyst for the study of the alcoholysis equilibria of dialkoxydimethylsilanes by gas chromatography.Iodine monobromide was employed to promote the reactions associated with tertiary alcohols, and iodine was used for the other reactions.Eight alcohols were allowed to react with diethoxydimethylsilane, and successive equilibrium constants, K1 and K2, were determined at 20 deg C.K1=2.36-2.75 and K2=0.66-0.69 (by the use of primary alcohols), K1=1.34-1.38 and K2=0.28-0.30 (secondary alcohols), and K1=0.15-0.16 (tertiary alcohols) were observed.These values express precisely the difference of reactivities of the three groups of alcohols with diethoxydimethylsilane.Out of the dialkoxydimethylsilanes used in this study, eight unreported compounds were isolated and characterized.