A colorless, odorless, viscous liquid, C10H6Cl8, used as an insecticide. It may be toxic to human beings and wildlife as a result of its effect on the nervous system.

• 氯丹一种无色无味的黏性液体，C10H6Cl8，用作杀虫剂。因其对神经系统的影响可能会对人类和野生生物有害