... 22 mg/l (22C). In acetone 220, hexane 9, n-octanol 130, methanol 220, toluene 45 (all in g/l, ... acids or alkalis. At 70C, no significant hydrolysisCcurs at pH 5, 7, or 9. pKa:4.3, weak base. ... : WHO (a.i.) III (Table 5); EPA (formulation) III ECOTOXICOLOGYBirds: Dietary LC50 (5 d) for bobwhite quail 5000, mallard ... Other aquatic spp.: EC50 (48 h) for Quahog clam 5.6 mg/l.Bees: Not toxic to bees. LD50 ...