406679-89-8 Usage
Uses
Used in Polyurethane Polymer Synthesis:
(ISOCYANATOMETHYL)METHYLDIMETHOXYSILANE is used as a precursor in the synthesis of polyurethane polymers for its ability to contribute to the formation of the polymer's structure and properties.
Used in Adhesives and Sealants:
As a crosslinking agent, (ISOCYANATOMETHYL)METHYLDIMETHOXYSILANE enhances the performance of adhesives and sealants by improving their durability, strength, and resistance to environmental factors.
Used in Organic-Inorganic Hybrid Materials:
(ISOCYANATOMETHYL)METHYLDIMETHOXYSILANE serves as a coupling agent in the creation of organic-inorganic hybrid materials, leveraging its silane functionality to bond to various surfaces and improve overall adhesion.
Used in Production of Organosilicon Compounds:
(ISOCYANATOMETHYL)METHYLDIMETHOXYSILANE is a valuable intermediate in the production of a range of organosilicon compounds, which find applications across various industrial sectors due to their unique properties.
Check Digit Verification of cas no
The CAS Registry Mumber 406679-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,6,6,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 406679-89:
(8*4)+(7*0)+(6*6)+(5*6)+(4*7)+(3*9)+(2*8)+(1*9)=178
178 % 10 = 8
So 406679-89-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H11NO3Si/c1-8-10(3,9-2)5-6-4-7/h5H2,1-3H3
406679-89-8Relevant academic research and scientific papers
PRODUCTION OF ISOCYANATE FUNCTIONAL ORGANOSILANES
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Paragraph 0080-0085; 0108-0109, (2017/11/30)
Isocyanate-functional silanes are prepared in high yield by pyrolysis of an O-carbamate prepared by reaction of a dialkylcarbonate with an aminoalkyl-functional silane in the presence of a basic catalyst, where the catalyst is neutralized by an acid which has a pKa of all protolysis stages of not more than 4. The neutralized or partially neutralized catalyst need not be removed prior to pyrolysis. The isocyanato-functional silanes exhibit higher storage stability as compared to those prepared from O-carbamates where catalyst neutralization is effected by weak acids.
PROCESS FOR PREPARING ISOCYANATOORGANOSILANES
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Page/Page column 3, (2010/04/23)
Isocyanate-functional silanes, particularly isocyanate-functional α-silanes, are prepared in good yield by a liquid phase thermolysis conducted in the presence of a catalyst at a pressure of >100 mbar, or >80 mbar when a thin-film evaporator is used.
