22538-45-0 Usage
Description
ACETOXYETHYLTRIETHOXYSILANE, with the chemical formula CH3CHOCH2Si(OC2H5)3, is a versatile chemical compound that serves as a coupling agent and adhesion promoter in the production of adhesive and sealant materials. It is also used as a surface modifier in coatings, paints, and other construction materials to enhance adhesion to substrates. This highly reactive compound reacts with water to form silanol groups, which can condense to create a siloxane polymer. Due to its potential to release hazardous byproducts such as acetic acid during chemical reactions, it should be handled with caution.
Uses
Used in Adhesive and Sealant Industry:
ACETOXYETHYLTRIETHOXYSILANE is used as a coupling agent and adhesion promoter for improving the bonding strength and durability of adhesive and sealant materials. Its ability to react with water and form silanol groups contributes to the formation of a stable siloxane polymer, enhancing the overall performance of these materials.
Used in Construction Materials:
ACETOXYETHYLTRIETHOXYSILANE is used as a surface modifier in coatings, paints, and other construction materials to improve their adhesion to various substrates. By enhancing the interaction between the material and the substrate, it ensures better durability and resistance to environmental factors.
Used in Surface Treatment:
ACETOXYETHYLTRIETHOXYSILANE is used for surface treatment to modify the properties of materials, such as improving their hydrophobicity, oleophobicity, or increasing their resistance to wear and corrosion. The formation of silanol groups and subsequent siloxane polymerization provides a protective layer on the material's surface, offering improved performance and longevity.
Check Digit Verification of cas no
The CAS Registry Mumber 22538-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,5,3 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22538-45:
(7*2)+(6*2)+(5*5)+(4*3)+(3*8)+(2*4)+(1*5)=100
100 % 10 = 0
So 22538-45-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H22O5Si/c1-5-13-16(14-6-2,15-7-3)9-8-12-10(4)11/h5-9H2,1-4H3
22538-45-0Relevant articles and documents
DEHYDROGENATIVE SILYLATION, HYDROSILYLATION AND CROSSLINKING USING PYRIDINEDIIMINE COBALT CARBOXYLATE CATALYSTS
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Page/Page column 58; 59, (2017/02/24)
A process for producing a silylated product comprises reacting a mixture comprising (a) an unsaturated compound containing at least one unsaturated functional group, (b) a silyl hydride containing at least one silylhydride functional group, and (c) a catalyst, optionally in the presence of a solvent, to produce a dehydrogenative silylated product, a hydrosilylated product, or a combination of a dehydrogenative silylated product and a hydrosilylated product, wherein the catalyst is chosen from a pyridine diimine cobalt dicarboxylate complex or a cobalt carboxylate compound, and the process is conducted without pre-activating the catalyst via a reducing agent and/or without an initiator or promoter compound. The present catalysts have been found to be active in the presence of the silyl hydride employed in the silylation reaction.
CATALYSIS OF HYDROSILYLATION. VII. CATALYSIS OF HYDROSILYLATION OF C=C BONDS BY RUTHENIUM PHOSPHINE COMPLEXES
Marciniec, Bogdan,Gulinski, Jacek
, p. 349 - 362 (2007/10/02)
A full account of the catalysis of hydrosilylation of the C=C bond in olefins, their derivatives with functional groups as well as in vinyl-trisubstituted silanes by ruthenium(II) and ruthenium(III) phosphine precursors is given.The ruthenium complexes are far more efficient catalysts for the hydrosilylation of 1-alkenes and vinyl-substituted silanes than for the substituted olefins and unsaturated esters.General features characterizing all hydrosilylation reactions catalyzed by the above catalysts are as follows: the reaction proceeds with alkoxy-substituted silanes(also with vinylsilanes) in the absence of solvent, and is enhanced (for RuII and olefins occurs exclusively) in the presence of molecular oxygen.Two general mechanisms are proposed for hydrosilylation of olefins and of vinylsilanes, respectively, which account for most of the experimental observations.
