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氯丹

氯丹
IUPAC名
Octachloro-4,7-methanohydroindane
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氯丹(英语:Chlordane)又称可氯丹,是有机氯杀虫剂的一种,为深琥珀色黏性液体,具有类似松柏的气味。通常以混合物的形态存在,其主成分氯丹占60%,另外含有结构类似的双环五碳双烯化合物,带有六到九个氯原子不等。氯丹不溶于,可与煤油以任何比例混合,也溶于大部分的有机溶剂,在高温或碱性的环境下会分解。在结构上有顺式 (cis-)、反式 (trans-)两种异构物(分别称为β-氯丹,α-氯丹)。β-氯丹 (顺式)的毒性是α-氯丹的十倍。氯丹对昆虫有接触和胃毒作用;对哺乳类动物有毒,对鼠类的口服LD50值为225-590mg/kg;可从皮肤吸收。

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氯丹
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