... ./density 1.3 (20 °C) Solubility In water 0.7 mg/l (pH 5.8, 20 ºC). In acetone 200, toluene 200, ethyl acetate ... .5 (20 °C) Solubility In water 0.27 (pH 5.1), 61 (pH 7.0) (both in g/l, 20 °C). In acetone 80, toluene 0.5 ... , ethyl acetate 36, methanol 34 (all in g/l ... ., 1985, 33, 483); DT50 1-10 d. fenoxaprop-p-ethyl 7.5%EW in Herbicide