The synthesis of ethyl methylcarbonate(MEC) using the transesterification of ethanol and dimethyl carbonate(DMC) catalyzed by K 2CO 3 under certain temperature was studied.
以碳酸钾为催化剂，在一定温度下乙醇和碳酸二甲酯进行酯交换反应合成了碳酸甲乙酯。
2
Content of the project: utilize CO2 resource, to set up production lines of methylcarbonate, granular dry ice powder, salicylic acid, sodium carbonate and ethylene urea etc.
项目内容：利用二氧化碳资源，新建碳酸二甲酯、粒干冰粉、杨酸、质氧化鲜、酸钠、撑脲生产线。
3
Methyl phenyl carbonate(MPC) was prepared by transesterification of dimethyl carbonate(DMC) with phenol and the product with a purity exceeding 99.5% was obtained by vacuum distillation.