ethyl carbonate

例句：

1. 1.This compound is used as a catalyst in the production of ethylene.
   这种化合物在生产乙烯的过程中用作催化剂。
2. 2.Ethyl carbonate is also used as an antifreeze in cars to prevent freezing.
   乙酸碳酸钠也用于汽车防冻剂，防止结冰。
3. 3. In the chemical industry, ethyl carbonate is used as a solvent for various organic compounds.
   在化学工业中，乙酸碳酸钠被用作各种有机化合物的溶剂。