Production technology of dimethyl phosphite

• Main Authors: DUAN LIYING, YU YUHAO, XU ZHANYOU, HUANG ZHONGGUI
• Format: Patent
• Language: Chinese; English
• Published: 29.06.2016
• Subjects: ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

The invention provides a production technology of dimethyl phosphite. The preparation technology comprises the steps that methyl alcohol and phosphorus trichloride are slowly and relatively sprayed into an esterification reaction kettle in a mist mode, the upper half portion of the reaction kettle i...