Oral Acute oral LD50 for rats >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rats >5000 mg/kg. Non-irritating to skin; slightly/moderately irritating to eyes (rabbits). Not a skin sensitiser (guinea pigs). Inhalation LC50 (acute) for rats >5.13 mg/l. NOEL (2 y) for rats 125, mice 1000 mg/kg diet; (1 y) for female dogs 200, male dogs 1000 mg/kg diet. ADI 0.04 mg/kg b.w. (Bayer proposed). Other No evidence for any neurotoxic, genotoxic, teratogenic or carcinogenic potential. Toxicity class WHO (a.i.) U
Application
Mode of action Absorbed through foliage and roots, and translocated acropetally and basipetally. Uses For post-emergence control of grass weeds, especially Avena fatua and Setaria viridis, and some broad-leaved weeds, in wheat; applied at 21 g/ha.