Tags: Chemical Compound, Chemical Substance.
Cacodyl dicacodyl tetramethyldiarsine alkarsine or minor part of the Cadet’s fuming liquid (after the French chemist Louis Claude Cadet de Gassicourt) (CH3)2As—As(CH3)2 is a poisonous oily liquid with a garlicky odor. Cacodyl undergoes spontaneous combustion in dry air.