18279-73-7 Usage
General Description
Diisobutylchlorosilane is a chemical compound primarily used in the manufacturing of silicone polymers, which are materials with a wide range of applications including in adhesives, sealants, lubricants, and heat-resistant coatings. It typically appears as a clear, colorless, volatile liquid that is reactive in nature. This substance is known to react with water and moisture, potentially producing hazardous gases. Therefore, the handling of diisobutylchlorosilane should be done with caution, considering its combustible, irritant, and harmful nature. The molecular formula of diisobutylchlorosilane is C8H19ClSi.
Check Digit Verification of cas no
The CAS Registry Mumber 18279-73-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,2,7 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18279-73:
(7*1)+(6*8)+(5*2)+(4*7)+(3*9)+(2*7)+(1*3)=137
137 % 10 = 7
So 18279-73-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H19ClSi/c1-7(2)5-10(9)6-8(3)4/h7-8,10H,5-6H2,1-4H3
18279-73-7Relevant articles and documents
Process for preparing alkylhydrogenchlorosilanes
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, (2008/06/13)
Alkylhydrogenchlorosilanes of formula I: wherein R are identical or different alkyl radicals, x is 1 or 2 and y is 1 or 2 and the sum of x and y is equal to 3, are prepared by comproportionating alkylchlorosilanes of formula II: wherein R denotes identical or different alkyl radicals, a is 1 or 2 and n is 2 or 3 and the sum of a and n is equal to 4 with hydrogenchlorosilanes of formula III: wherein R denotes identical or different alkyl radicals, b is 0, 1, 2 or 3 and c is 1, 2, 3 or 4 and the sum of b and c is equal to or smaller than 4, in the presence of a catalyst saturated with a hydrogen halide.
