18752-77-7

Basic information

• Product Name: Silane, butoxytricyclohexyl-
• CAS NO: 18752-77-7
• Molecular Formula: C22H42OSi
• Molecular Weight: 350.66
• Mol File: 18752-77-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Silane, butoxytricyclohexyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, butoxytricyclohexyl-(18752-77-7)
• EPA Substance Registry System: Silane, butoxytricyclohexyl-(18752-77-7)

Safety Data

• Hazardous Substances Data: 18752-77-7(Hazardous Substances Data)

Upstream product

• 1825-85-0 n-butoxytrichlorosilane 
• 931-51-1 cyclohexylmagnesiumchloride 
• 18510-31-1 tricyclohexylchlorosilane 
• 2372-45-4 sodium butanolate 

Downstream Products

• 18510-31-1 tricyclohexylchlorosilane 

Relevant articles and documents

Versatile method for introduction of bulky substituents to alkoxychlorosilanes

The reactions of various alkoxytrichlorosilanes prepared in situ from tetrachlorosilane and alcohols, with Grignard reagents bearing a bulky substituent such as the isopropyl, sec-butyl, and cyclohexyl group afforded triisopropyl-, tri(sec-butyl)-, and tricyclohexylalkoxysilane in high yields. The reactions of n-butoxytrichlorosilane with these Grignard reagents produced triisopropyl-, tri(sec-butyl)-, and tricyclohexyl(n-butoxy)silane in 94%, 96%, and 92% yields, respectively. Methoxymethyldichlorosilane reacted with the same Grignard reagents to give diisopropyl-, di(sec-butyl)-, and dicyclohexylmethoxymethylsilane in 84%, 83%, and 83% yields. Treatment of methoxydimethylchlorosilane with the Grignard reagents readily afforded isopropyl-, sec-butyl-, and cyclohexylmethoxydimethylsilane in excellent yields. Similar treatment of methoxydimethylchlorosilane with tert-butylmagnesium chloride gave tert-butylmethoxydimethylsilane in 62% yield.