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p-Tolylphosphinsaeure-diisopropylester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67103-63-3

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67103-63-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67103-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,1,0 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 67103-63:
(7*6)+(6*7)+(5*1)+(4*0)+(3*3)+(2*6)+(1*3)=113
113 % 10 = 3
So 67103-63-3 is a valid CAS Registry Number.

67103-63-3Relevant academic research and scientific papers

The Kinetics and Mechanism of the Reactions of Acyclic Trico-ordinate Phosphorus Compounds with Diethyl Peroxide

Lloyd, John R.,Lowther, Nicholas,Hall, C. Dennis

, p. 245 - 250 (2007/10/02)

The kinetics of the reactions of acyclic phosphinites, phosphonites, and phosphines with diethyl peroxide in benzene or acetonitrile as solvent are reported together with the activation parameters for phosphinites and phosphonites and Hammett ρ values for all three types of trico-ordinate phosphorus.The data reveal a bimolecular, non-polar transition state for each reaction with ρ values are virtually independent of the nature of the trico-ordinate phosphorus species.

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