Table 2: Key physicochemical properties for florpyrauxifen-benzyl active constituent Off-white powder at 21.1 °C (99. 4%) Tan powder at 21.1 oC (96.4 %) DENSITY: 1.46 g/cm3 (20 oC) Mild odour 137.07 °C pH 6.58 at 23.4 ºC (1% w/w dispersion in distilled water) pH 5 (log10Pow = 5.4 ± 0.1) pH 7 (log10Pow = 5.5 ± 0.04) (KOW): pH 9 (log10Pow = 5.5 ± 0.1) 4.6 Pa at 25 and 3.2 Pa at 20 10-5 C 10-5 C. 20 Purified water: 0.015 mg/L pH 5 buffer solution: 0.014 mg/L pH 7 buffer solution: 0.011 mg/L pH 9 buffer solution: 0.012 mg/L Acetone 210 g/L 20 Methanol 13 g/L 1,2-dichloroethane 95 g/L Xylene 14 g/L n- heptane 0.053 g/L n-octanol 4.9 g/L Ethyl acetate 120 g/L 0.202 g/mL at 23.4 °C 0.320 g/mL at 23.4 °C RATE 25 pH 4 DT50 = 913 days pH 7 DT50 = 111 days pH 9 DT50 = 1.3 days Not highly flammable Not observed up to the maximum test temperature (400 ºC) Not oxidising STORAGE Stable to normal and elevated temperatures, and in the presence of common metals and metal ions
Table 2: Key physicochemical properties for florpyrauxifen-benzyl active constituent Off-white powder at 21.1 °C (99. 4%) Tan powder at 21.1 oC (96.4 %) DENSITY: 1.46 g/cm3 (20 oC) Mild odour 137.07 °C pH 6.58 at 23.4 ºC (1% w/w dispersion in distilled water) (KOW): pH 5 (log10Pow = 5.4 ± 0.1) pH 7 (log10Pow = 5.5 ± 0.04) pH 9 (log10Pow = 5.5 ± 0.1) 4.6 10-5 Pa at 25 C and 3.2 10-5 Pa at 20 C. 20 Purified water: 0.015 mg/L pH 5 buffer solution: 0.014 mg/L pH 7 buffer solution: 0.011 mg/L pH 9 buffer solution: 0.012 mg/L 20 Acetone 210 g/L Methanol 13 g/L 1,2-dichloroethane 95 g/L Xylene 14 g/L n- heptane 0.053 g/L n-octanol 4.9 g/L Ethyl acetate 120 g/L 0.202 g/mL at 23.4 °C 0.320 g/mL at 23.4 °C 25 pH 4 DT50 = 913 days pH 7 DT50 = 111 days pH 9 DT50 = 1.3 days Not highly flammable Not observed up to the maximum test temperature (400 ºC) Not oxidising Stable to normal and elevated temperatures, and in the presence of common metals and metal ions RATE STORAGE
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