Methanesulfonyl chloride is highly toxic by inhalation, corrosive, and acts as a lachrymator. DMAD is a lachrymator and a vesicant. Propargyl bromide is a lachrymator and an alkylating agent. Benzyl iodide is also a powerful lachrymator. It is a distillable, colorless liquid which is hygroscopic and a powerful lachrymator. This low melting colorless solid is a powerful lachrymator. Sulfuryl chloride is toxic, corrosive, and acts as a lachrymator. Allylamine, like other allyl derivatives is a lachrymator and skin irritant. MITC is a dangerous lachrymator as well as being poisonous. The chemical material may be absorbed through the skin and is a lachrymator. It is a lachrymator and has a fruity, pungent odor. It is a lachrymator and its vapor causes tears in eyes. Thus, benzyl chloride is a lachrymator and has been used in chemical warfare.