Synthesis and Analysis of Ethylene Glycol Methyl Ethyl Ether

Abstract

This document explains and demonstrates the problem of HOCH 2 CH 2 OCH 3 , Na and CH 3 OCH 2 CH 2 OC 2 H 5 , factors of CH 3 OCH 2 CH 2 OC 2 H 5 a yield influence degree order: reaction temperature>C2H5Br consumption> etherification reaction time, comprehensive single factor experiment and orthogonal experiment results, and concludes that the C 2 H 5 Br, sodium metal and CH 3 OCH 2 CH 2 OH is a laboratory CH 3 OCH 2 CH 2 OC 2 H 5 a the best conditions for, C 2 H 5 Br : Na (mol ratio) = 1.4, reaction temperature 80 °C, reaction time is 3.5 h.