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五氯苯

五氯苯

CAS号:608-93-5
英文名:pentachlorobenzene
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化合物简介
Pentachlorobenzene (PeCB) is a chemical compound with the molecular formula C6HCl5 which is a chlorinated aromatic hydrocarbon. It consists of a benzene ring substituted with five chlorine atoms. PeCB was once used industrially for a variety of uses, but because of environmental concerns there are currently no large scale uses of PeCB. Pentachlorobenzene is a known persistent organic pollutants (POP), classified among the \"dirty dozen\" and banned globally by the Stockholm Convention on Persistent Organic Pollutants as of 2011.
基本信息
编号系统
物化性质
安全信息
生产方法及用途
生产方法
制备方法:由苯或二氯苯、三氯苯氯化制四氯苯时,作为副产物得到。也可由苯深度氯化得到的四氯苯、五氯苯和六氯苯的混合物经精馏、结晶分离得到。
用途
用途:用于制备五氯硝基苯。