... -P-Ethyl 96%TC and 6.9%EW / 7.5%EW Best quality/price/service Professional package FAO Standards NOMENCLATURE ... 1.3 (20 °C) Solubility In water 0.7 mg/l (pH 5.8, 20 ºC). In acetone 200, toluene 200 ... Decomposed by acids and alkalis, DT50 >1000 d (pH 5), 100 d (pH 7), 2.4 d (pH 9) (20 ºC). ... hydrolysed to fenoxaprop (A. E. Smith, J. Agric. Food Chem., 1985, 33, 483); DT50 1-10 d. fenoxaprop-p-ethyl 7.5%EW ...