197662-64-9 Usage
Uses
Used in Adhesives and Sealants Industry:
ETHYL-4-(TRIETHOXYSILYL) BENZOATE is used as a silane coupling agent to improve the adhesion of adhesives and sealants to various substrates, ensuring strong and durable bonds.
Used in Coatings Industry:
ETHYL-4-(TRIETHOXYSILYL) BENZOATE is used as a surface modifier for silica-based fillers, enhancing the mechanical properties and durability of the coatings, and providing resistance to environmental factors.
Used in Silicone-based Materials:
ETHYL-4-(TRIETHOXYSILYL) BENZOATE is used as a crosslinking agent for silicone-based materials, improving their structural integrity and performance characteristics.
Used in Protective Coatings for Harsh Environments:
ETHYL-4-(TRIETHOXYSILYL) BENZOATE is used as a water repellent in protective coatings for surfaces exposed to harsh environmental conditions, providing additional resistance to water and other elements.
Check Digit Verification of cas no
The CAS Registry Mumber 197662-64-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,6,6 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 197662-64:
(8*1)+(7*9)+(6*7)+(5*6)+(4*6)+(3*2)+(2*6)+(1*4)=189
189 % 10 = 9
So 197662-64-9 is a valid CAS Registry Number.
InChI:InChI=1/C15H24O5Si/c1-5-17-15(16)13-9-11-14(12-10-13)21(18-6-2,19-7-3)20-8-4/h9-12H,5-8H2,1-4H3
197662-64-9Relevant academic research and scientific papers
Synthesis of aryltriethoxysilanes via rhodium(I)-catalyzed cross-coupling of aryl electrophiles with triethoxysilane
Murata, Miki,Yamasaki, Hiyoruki,Ueta, Tsukasa,Nagata, Masayuki,Ishikura, Masanori,Watanabe, Shinji,Masuda, Yuzuru
, p. 4087 - 4094 (2008/01/03)
The general and efficient silylation of aryl halides has been developed utilizing triethoxysilane and a rhodium catalyst. The substrate scope is broad and includes ortho-, meta-, and para-substituted electron-rich and -deficient aryl iodides. In addition, the silylation of aryl bromides and fluoroalkanesulfonates proceeded in the presence of tetra-n-butylammonium iodide.
Rhodium(I)-Catalyzed Silylation of Aryl Halides with Triethoxysilane: Practical Synthetic Route to Aryltriethoxysilanes
Murata, Miki,Ishikura, Masanori,Nagata, Masayuki,Watanabe, Shinji,Masuda, Yuzuru
, p. 1843 - 1845 (2007/10/03)
(Equation Presented) The specific silylation of aryl iodides and bromides with triethoxysilane (EtO)3SiH in the presence of NEt3 and a catalytic amount of [Rh-(cod)(MeCN)2]BF4 provides the corresponding aryltriethoxysilanes in high yield.
