18758-83-3

Basic information

• Product Name: 3-(dimethyl-phenyl-silanyloxy)-1,1,5,5-tetramethyl-1,3,5-triphenyl-trisiloxane
• Synonyms: 3-(dimethyl-phenyl-silanyloxy)-1,1,5,5-tetramethyl-1,3,5-triphenyl-trisiloxane
• CAS NO: 18758-83-3
• Molecular Weight: 558.972
• Mol File: 18758-83-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-(dimethyl-phenyl-silanyloxy)-1,1,5,5-tetramethyl-1,3,5-triphenyl-trisiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 3-(dimethyl-phenyl-silanyloxy)-1,1,5,5-tetramethyl-1,3,5-triphenyl-trisiloxane(18758-83-3)
• EPA Substance Registry System: 3-(dimethyl-phenyl-silanyloxy)-1,1,5,5-tetramethyl-1,3,5-triphenyl-trisiloxane(18758-83-3)

Safety Data

• Hazardous Substances Data: 18758-83-3(Hazardous Substances Data)

Upstream product

• 766-77-8 Dimethylphenylsilane 
• 98-13-5 Phenyltrichlorosilane 
• 56-33-7 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane 
• 7646-75-5 sodium phenyldimethylsilanolate 
• 780-69-8 triethoxyphenylsilane 
• 768-33-2 phenyldimethylsilyl chloride 
• 1825-58-7 dimethyl(ethoxy)phenylsilane 
• 18042-54-1 phenylsilanetriyl triacetate 

Relevant articles and documents

Method for synthesize aryltris (tri-R-siloxanyl) silane

The invention relates to the technical field of organic chemistry. In order to solve the problem of complex steps in the process of synthesizing aryltris (tri-R-siloxanyl) silane,the invention provides a method for synthesizing aryltris (tri-R-siloxanyl) silane. An organic solvent is used as solvent, trialkylsilane and hydrogen peroxide react for 1-2 hours, then triethylamine and aryltrichlorosilane are respectively added, and the mixture is allowed to react for 1-5 hours, organic phase is filtered and concentrated to obtain aryltris (tri-R-siloxanyl) silane. The method adopts one pot reaction, which has the advantages of mild conditions, high yield and high product purity, and the process is simple.