72182-11-7

Basic information

• Product Name: 3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane
• Synonyms: 3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane
• CAS NO: 72182-11-7
• Molecular Formula: C₁₂H₃₄O₄Si₄
• Molecular Weight: 354.74
• Mol File: 72182-11-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane(72182-11-7)
• EPA Substance Registry System: 3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsiloxy)trisiloxane(72182-11-7)

Safety Data

• Hazardous Substances Data: 72182-11-7(Hazardous Substances Data)

Upstream product

• 75-77-4 chloro-trimethyl-silane 
• 67-63-0 isopropyl alcohol 

Relevant articles and documents

Preparation of Alkyl-substituted Partial Trimethylsilyl Silicates from Olivine

The direct trimethylsilylation reaction of olivine has yielded partial trimethylsilyl derivatives of ortho- and di-silicates whose unsilylated silanol groups have been esterified with the alcohol used as the organic solvent in the trimethylsilylating reagent.Gas chromatographic-mass spectroscopic measurements indicate the presence of the tri-, di-, and mono-alkyl-substituted trimethylsilyl derivatives of monosilicic acid in addition to the fully silylated monomeric derivative .Dimeric derivatives have also been detected which contain both the completely trimethylsilylated derivative and alcohol-esterified derivatives .The ratio of the esterified products varies with the volume of alcohol or water in the silylating reagent as well as the reaction time.