Ethylenethiourea

**Definition:** A degradation product of ethylenebis(dithiocarbamate) fungicides. It has been found to be carcinogenic and to cause THYROID hyperplasia.

**Tree numbers:** - D02.065.950.898.323 - D03.383.129.308.432.500

**Synonyms:** - 2-Mercaptoimidazoline - Imidazolidinethione - Imidazolidine-2-thione