17903-48-9

Basic information

• Product Name: trimethyl(4-chloro-3-methylphenoxy)silane
• Synonyms: trimethyl(4-chloro-3-methylphenoxy)silane
• CAS NO: 17903-48-9
• Molecular Weight: 214.767
• Mol File: 17903-48-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: trimethyl(4-chloro-3-methylphenoxy)silane(CAS DataBase Reference)
• NIST Chemistry Reference: trimethyl(4-chloro-3-methylphenoxy)silane(17903-48-9)
• EPA Substance Registry System: trimethyl(4-chloro-3-methylphenoxy)silane(17903-48-9)

Safety Data

• Hazardous Substances Data: 17903-48-9(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 59-50-7 4-Chloro-3-methylphenol 
• 75-79-6 Methyltrichlorosilane 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 

Downstream Products

• 17964-50-0 3,3'-dimethyl-4,4'-dimethylsilanediyl-di-phenol 
• 18405-82-8 trimethyl-(2-methyl-4-trimethylsilanyloxy-phenyl)-silane 
• 18783-10-3 (CH₃)2Si{C₆H₃(CH₃)OSi(CH₃)3}2 
• 17876-96-9 3-methyl-4-trimethylsilanyl-phenol 

Relevant articles and documents

Preparation of silica supported tin chloride: As a recyclable catalyst for the silylation of hydroxyl groups with HMDS

Silica-supported tin chloride [SiO2-Sn(Cl)4-n] has been prepared by mixing tin chloride with activated silica gel in toluene under refluxing conditions for one day. Arange of primary, secondary, and tertiary alcohols as well as phenolic hydroxyl groups were converted into their corresponding trimethylsilyl ethers with hexamethyldisilazane in the presence of catalytic amounts of silica-supported tin chloride at room temperature. An excellent chemoselective silylation of hydroxyl groups in the presence of other functional groups was also observed. This catalyst could be recycled and reused fifteen times without loss of efficiency.