1,2,3,4,5,6-hexachlorocyclohexane


1,2,3,4,5,6-hexachlorocyclohexane

[¦wən ¦tü ¦thrē ¦fȯr ¦fīv ¦siks ¦hek·sə¦klȯr·ō‚sī·klō′hek‚sān] (organic chemistry) C6H6Cl6 A white or yellow powder or flakes with a musty odor; a systemic insecticide toxic to flies, cockroaches, aphids, and boll weevils. Abbreviated TBH.