NCIt definition : A pale yellow, oily, highly toxic, volatile, liquid alkylating compound with a sweet
to garlic-like odor that evaporates to a poisonous gas. Mustard gas is a vesicant
that was first used in chemical warfare in World War I, but is now only used in small
amounts in research studies involving alkylating agents. Exposure to this substance
is corrosive to the eyes, skin and lungs and leads to blindness and blistering of
the skin and can cause severe and sometimes fatal respiratory damage. Mustard gas
is a mutagen and is a known carcinogen that is associated with an increased risk of
developing lung and other respiratory tract cancers. (NCI05);
Alternative definition : CDISC: The sulfur mustard vesicant HD.;