卤代烃是高中化学的重要知识点,是有机化学知识链的重要组成部分,是联系烃和烃的衍生物的重要“桥梁”.烃分子中的氢原子被卤素原子取代后的生成物称为卤代烃,卤代烃属于烃的衍生物,官能团是-X.即卤素原子,卤代烃是有机合成中的重要原料和中间体.一、卤代烃的分类1·根据被取代 Halogenated hydrocarbons are important knowledge points in high school chemistry. They are an important part of the knowledge chain of organic chemistry. They are important bridges linking hydrocarbons and derivatives of hydrocarbons. Hydrogen atoms in hydrocarbon molecules are replaced by halogen atoms. For halogenated hydrocarbons, halogenated hydrocarbons are derivatives of hydrocarbons, the functional group is -X. That is halogen atoms, halogenated hydrocarbons are important raw materials and intermediates in organic synthesis. First, the classification of halogenated hydrocarbons 1 according to being replaced