1.Because of all these disvantages acetylchloride is used to react with absolute ethyl alcohol and synthesize ethyl acetate.

1.鉴统方法存在以上缺点,采用酰氯代替酸作为原料,不使用任催化剂,不加热,常温反应来合成酸酯。

2.A series of toxic products were produced after photocatalysis on ethanol, such as acetaldehyde, ethyl formate, ethyl acetate, diethoxymethane, 1,1-diethoxyethane.

2.如醇的反应产物包，酸酯，酸甲酯，缩等一系列有害物质。