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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(英語:Chlordane)又稱可氯丹,是有机氯杀虫剂的一种,為深琥珀色黏性液體,具有類似松柏的氣味。通常以混合物的形態存在,其主成份氯丹佔60%,另外含有結構類似的雙環五碳雙烯化合物,帶有六到九個氯原子不等。氯丹不溶於,可与煤油以任何比例混合,也溶於大部分的有機溶劑,在高溫或鹼性的環境下會分解。在結構上有順式 (cis-)、反式 (trans-)兩種異構物(分別稱為β-氯丹,α-氯丹)。β-氯丹 (順式)的毒性是α-氯丹的十倍。氯丹对昆虫有接触和胃毒作用;對哺乳類動物有毒,對鼠類的口服LD50值為225-590mg/kg;可從皮膚吸收。

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氯丹
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