Because of all these disvantages acetylchloride is used to react with absolute ethyl alcohol and synthesize ethyl acetate.
鉴方法存在以上缺点,用乙酰氯代替乙酸作为原料,不使用任何催剂,不加热,常温反应来合成乙酸乙酯。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
The U.S. Environmental Protection Agency lists products containing ethyl alcohol and hydrogen peroxide as likely being effective cleaners but the race is on to see what else can do the trick, essential oils, candles, ultraviolet light.
美国环境保护署列出了含有乙和双氧水的产品,这些可能是有效的清洁剂,但目前还在寻找其他有效产品,精油、蜡烛、紫外线等。