has role has functional parent 4-nitrophenol acaricide organothiophosphate insecticide agrochemical C-nitro compound antifungal agent organic thiophosphate EC 3.1.1.8 (cholinesterase) inhibitor EC 3.1.1.7 (acetylcholinesterase) inhibitor parathion-methyl A <em>C</em>-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4. CHEBI:38746 genotoxin environmental contaminant