Synthesis of Di(Chloroethyl) Phosphite

Hong Ying Chu; Zhi Ran Chen

doi:10.4028/www.scientific.net/AMR.734-737.2532

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Synthesis of Di(Chloroethyl) Phosphite

Synthesis of Di(Chloroethyl) Phosphite

Abstract:

Organic intermediate di (chloroethyl) phosphite was synthesized in this work. The influence of reaction temperature, reaction time and solvent on the yield of product was investigated with orthogonal method. The experiment results show that the optimal conditions were molar ration of 2-chloroethannol / phosphorus trichloride 4.0:1, reaction temperature 65~75 °C, reaction time 4h, solvent 60 mL, and the yield of the product reached 89.5%. The asprepared di (chloroethyl) phosphite samples were further characterized by FT-IR and NMR.