A vesicant gas, bis (2-chloroethyl) sulfide, (ClC2H4)2S, once used in chemical warfare; one of the sulfur mustard class of compounds
The man who survived mustard gas and pepper spray is now a seasoned veteran.
Mustard gas is a gas which burns the skin and was used in war as a weapon. An oily, volatile liquid, ClCHS, that is corrosive to the skin and mucous membranes and causes severe, sometimes fatal respiratory damage. It was introduced in World War I as a chemical warfare agent. a poisonous gas that burns the skin, first used during the First World War
poisonous substance which causes scorching and burns on the skin (used in chemical weapons)
a toxic war gas with sulfide based compounds that raises blisters and attacks the eyes and lungs; there is no known antidote