Similar names: 5-Amino-4-chloro-2-phenyl-3(2H)-pyridazinone; 1-Phenyl-4-amino-5-chloro-6(1H)-pyridazinone; 1-Phenyl-4-amino-5-chloro-6-pyridazone; 1-Phenyl-4-amino-5-chloropyridazin-6-one; 1-Phenyl-4-amino-5-chloropyridazone-6; 1-Phenyl-4-amino-5-chlorpyridaz-6-one; 4-Amino-5-chloro-1-phenyl-6-pyridazinone; 4-Amino-5-chloro-1-phenyl-6-pyridazone; 4-Amino-5-chloro-1-phenylpyridazone; 5-Amino-4-chloro-2,3-dihydro-3-oxo-2-phenylpyridazine; 5-Amino-4-chloro-2-phenyl-2H-pyridazin-3-one; 5-Amino-4-chloro-2-phenyl-3(2H)-pyridazone; 5-Amino-4-chloro-2-phenyl-3-pyridazinone; BAS 11916H; BAS 13033; Betoxon; Burex; Chloridazon; Chloridazone; HS 119-1; PAC; PAC (pesticide); PCA; PCA (pesticide); Phenazon; Phenazone; Phenazone (herbicide); Phenosane; Pyramin; Pyramin (herbicide); Pyramin FL; Pyramin turbo; Pyramine; Pyrazon; Suzon