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222552-35-4

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222552-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 222552-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,5,5 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 222552-35:
(8*2)+(7*2)+(6*2)+(5*5)+(4*5)+(3*2)+(2*3)+(1*5)=104
104 % 10 = 4
So 222552-35-4 is a valid CAS Registry Number.

222552-35-4Upstream product

222552-35-4Downstream Products

222552-35-4Relevant articles and documents

Solvent-free microwave synthesis of trialkylphosphates

Meddour-Boukhobza, Laaldja,Elias, Abdelhamid,Didi, Mohamed A.

, p. 255 - 259 (2014)

Trialkylphosphates are synthesized from alcohols by reaction with reactive phosphorus oxychloride under microwave irradiations and classical heating. Effects of these irradiations on the nature of the products and on the yield are studied. The compounds were characterized by their spectroscopic data and elemental analysis. The obtained results show that the products of these reactions are essentially trialkylphosphates and alkylphosphoric acids. They always show as the nature of the formed products and the yields in trialkylphosphates are comparable to those obtained in the classical conditions of heating. The speed of the reaction was increased by a factor from 40 to 120.

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