122420-34-2

Usage

Uses

Used in Industrial Processes:
Isopropyl Dimethyl Methoxysilane is used as a surface treatment agent for improving the bonding of coatings or adhesives to various substrates such as metals, glass, and plastics. Its hydrophobic and reactive nature enhances the adhesion and durability of these materials.
Used in Polymer Composites:
Isopropyl Dimethyl Methoxysilane is used as a coupling agent in polymer composites. It helps to improve the interfacial adhesion between the polymer matrix and the reinforcing materials, resulting in enhanced mechanical properties and performance of the composites.
Used in Construction Materials:
Isopropyl Dimethyl Methoxysilane is used as a water repellent in construction materials. Its hydrophobic properties make it effective in preventing water absorption and reducing the risk of water-related damage to the materials.

Upstream product

• 67-56-1 methanol 
• 34557-54-5 methane 
• 754-05-2 ethenyltrimethylsilane 
• 1068-55-9 isopropylmagnesium chloride 
• 75-78-5 dimethylsilicon dichloride 

Relevant academic research and scientific papers

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.

SILICENIUM IONS: A GAS-PHASE RADIOLYTIC APPROACH

The gas-phase protonation of vinyltrimethylsilane was carried out, using γ-radiolysis of methane.The ionic species, involved in the process, were trapped by nucleophilic attack of methanol.