<chemical> Bis(1-methylethyl)carbamothioic acid s-(2,3,3-trichloro-2-propenyl) ester. A pre-emergence, selective herbicide for the control of wild oats in various crops. ... Pharmacological action: herbicides, carbamate. ... Chemical name: Carbamothioic acid, bis(1-methylethyl)-, S-(2,3,3-trichloro-2-propenyl) ester ... (12 Dec 1998) ...