3962 Propargite Propargite (IUPAC name 2-(4-tert-butylphenoxy)cyclohexyl prop-2-yne-1-sulfonate, trade names Omite and Comite) is a pesticide used to kill mites (an acaricide). Symptoms of exposure and poisoning to it are eye and skin irritation, as well as sensitization. It is highly toxic to amphibians, fish, and zooplankton, as well as having potential carcinogenity. 2312-35-8 4936 C19H26O4S White powder. Not listed by IARC. This is a man-made compound that is used as a pesticide. 2013-04-25T07:56:54Z 2014-12-24T20:26:34Z C18602 39300 true CC(C)(C)C1=CC=C(OC2CCCCC2OS(=O)OCC#C)C=C1 C19H26O4S InChI=1S/C19H26O4S/c1-5-14-21-24(20)23-18-9-7-6-8-17(18)22-16-12-10-15(11-13-16)19(2,3)4/h1,10-13,17-18H,6-9,14H2,2-4H3 InChIKey=ZYHMJXZULPZUED-UHFFFAOYSA-N 350.472 350.15518001 Exogenous Solid CHEMBL1416084 4767