... Description:NOMENCLATURECommon name: terbutryn; terbutryneIUPAC name: N2-tert-butyl-N4-ethyl-6-methylthio-1,3,5-triazine-2,4-diamineChemical Abstracts ... name: N-(1,1-dimethylethyl)-N'-ethyl-6-(methylthio)-1,3,5-triazine-2,4-diaminePHYSICAL CHEMISTRYComposition ...