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2,4-diisopropyl-1,1,3,3-tetramethylcyclodisilazane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98689-74-8

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98689-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98689-74-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98689-74:
(7*9)+(6*8)+(5*6)+(4*8)+(3*9)+(2*7)+(1*4)=218
218 % 10 = 8
So 98689-74-8 is a valid CAS Registry Number.

98689-74-8Downstream Products

98689-74-8Relevant academic research and scientific papers

First Evidence of Unhindered Silanimines Obtained by Flash Vacuum Thermolysis and Vacuum Gas-Solid Reaction

Denis, Jean-Marc,Guenot, Pierre,Letulle, Marguerite,Pellerin, Bruno,Ripoll, Jean-Louis

, p. 1397 - 1400 (2007/10/02)

The unhindered silanimines 1,1-dimethyl-N-phenylsilanimine (2) and N-isopropyl-1,1-dimethylsilanimine (10) have been generated by flash vacuum thermolysis of the N-allylsilanamine 1 and vacuum gas-solid reaction of the 1-chlorosilanamine 9, respectively.The silanimines 2 and 10 have been characterized by MS as well as by chemical trapping to yield 3 or dimerization to the cyclodisilazane 11.Key Words: Flash vacuum thermolysis / Retro-ene reaction / Silanamine / Silanimine / Vacuum gas solid reaction

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