NCIt definition : A greenish, crystalline compound with a faint amine smell and emits toxic fumes of
nitrogen oxides and sulfur oxides when heated to decomposition. Ethylene thiourea
is mainly used as an accelerator in the production of rubber, and in the manufacture
of ethylene bisdithiocarbamate pesticides. This substance is teratogenic in animals
and is reasonably anticipated to be a human carcinogen based on evidence of carcinogenicity
in experimental animals. (NCI05);