Various synthetic methods of dietnylene glycol dimethyl ether were discussed and etherition of diethylene glycol monomethyl ether with MeCl was the optimum technological route at present.

• 综述了二乙二醇二甲醚的各种合成方法,认为二甘醇或其单甲醚化反应是目前理想的工艺路线。