33974-42-4 Usage
Uses
Used in Adhesives and Sealants:
Triisopropylmethoxysilane is used as a coupling agent for enhancing the bonding strength between different materials in the production of adhesives and sealants. Its ability to form stable bonds contributes to the improved performance and durability of these products.
Used in Coatings:
In the coatings industry, triisopropylmethoxysilane is utilized as a surface modifier to improve the adhesion of coatings to various substrates. This results in coatings with better durability and resistance to environmental factors.
Used in Silicone Rubber, Resins, and Composites Manufacturing:
Triisopropylmethoxysilane is employed as a key component in the manufacturing of silicone rubber, resins, and composites. It enhances the surface adhesion and overall performance of these materials, leading to products with superior properties.
Used in Silane-Modified Polymers Production:
Triisopropylmethoxysilane serves as a coupling agent in the production of silane-modified polymers, where it helps to improve the compatibility and interfacial adhesion between the organic and inorganic phases, thus enhancing the final product's properties.
It is crucial to handle triisopropylmethoxysilane with care due to its high reactivity and potential health hazards if not managed properly.
Check Digit Verification of cas no
The CAS Registry Mumber 33974-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,9,7 and 4 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33974-42:
(7*3)+(6*3)+(5*9)+(4*7)+(3*4)+(2*4)+(1*2)=134
134 % 10 = 4
So 33974-42-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H24OSi/c1-8(2)12(11-7,9(3)4)10(5)6/h8-10H,1-7H3
33974-42-4Relevant academic research and scientific papers
Versatile method for introduction of bulky substituents to alkoxychlorosilanes
Masaoka, Shin,Banno, Tadashi,Ishikawa, Mitsuo
, p. 182 - 192 (2007/10/03)
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.
