1-Phenyl-4-amino-5-brompyridazon-(6) [German] 3(2H)-Pyridazinone, 5-amino-4-bromo-2-phenyl- 3042-84-0 5-25-14-00206 (Beilstein Handbook Reference) 5-Amino-4-bromo-2-phenyl-3(2H)-pyridazinone BAS 2430 BAS 2430 H BRN 0612440 Brompyrazon Brompyrazon [ISO] Brompyrazone Caswell No. 033C EINECS 221-248-8 EPA Pesticide Chemical Code 208200