摘要
阐述了制备高纯度氯代酚尤其是 2 ,4 -二氯苯酚的方法 ,介绍了离解萃取、离解萃取脱水沉淀、吸附分离、铵盐分离等分离提纯手段 ,并介绍了苯酚定位氯化的有关报道 。
Some methods for the preparation of pure 2,4-chlorophenol were introduced in this paper,which are dissociation extraction,dissociation extraction dehydrate to pitate,seperation with absorbents and selective chlorination.
出处
《农药》
CAS
北大核心
2003年第10期9-11,共3页
Agrochemicals