acetal
工業(yè)科技

        A type of compound formed by re-action of an alcohol with either an aldehydeor a ketone.The first step in formation ofan acetal is the formation of an intermedi-ate,known as a hemiacetal.For example,ethanal(acetaldehyde;CH3CHO) reactswith ethanol (C2H5OH)......（本文共 3099 字）     [閱讀本文] >>