Appendix A: Physical and Chemical Properties < -25 °C Freezing Point OECD TG 102 Melting Point/Melting Range. Remarks Test substance did not solidify as the temperature decreased. Substance remained as a liquid at - 25 °C. Huntingdon (2014a) 238 °C at 101.3 kPa Boiling Point OECD TG 103 Boiling Point. Remarks Determined according to the Siwoloboff method. Huntingdon (2014a) 0.87 Relative Density OECD TG 109 Density of Liquids and Solids. Remarks Density measured using Pycnometer. Huntingdon (2014a) 0.091 kPa at 25 °C Vapour Pressure OECD TG 104 Vapour Pressure. Remarks Measured using a static vapour pressure apparatus Huntingdon (2013) 9.6 x 10-2 g/L at 25 °C Water Solubility OECD TG 105 Water Solubility. EC Council Regulation No 440/2008 A.6 Water Solubility. Remarks Flask Method Huntingdon (2010a) t½ > 1 year at 25 °C (pH 4, 7 & 9) Hydrolysis as a Function of pH OECD TG 111 Hydrolysis as a Function of pH. EC Council Regulation No 440/2008 C.7 Degradation: Abiotic Degradation: Hydrolysis as a Function of pH. pH T (°C) t½ 4 25 > 1 year 7 25 > 1 year 9 25 > 1 year Remarks The preliminary study on the notified chemical showed that at each of pH 4, 7 and 9 and 50 ± 0.5 ºC, less than 10% hydrolysis had occurred after 5 days, equivalent to a half-life of greater than 1 year under environmental conditions (25 °C). No further testing was considered necessary. Based on this the notified chemical was determined to be hydrolytically stable. Huntingdon (2014b) log Pow = 4.8 at 25 °C Partition Coefficient
Appendix A: Physical and Chemical Properties Freezing Point < -25 °C OECD TG 102 Melting Point/Melting Range. Remarks Test substance did not solidify as the temperature decreased. Substance remained as a liquid at - 25 °C. Huntingdon (2014a) Boiling Point 238 °C at 101.3 kPa OECD TG 103 Boiling Point. Remarks Determined according to the Siwoloboff method. Huntingdon (2014a) Relative Density 0.87 OECD TG 109 Density of Liquids and Solids. Remarks Density measured using Pycnometer. Huntingdon (2014a) Vapour Pressure 0.091 kPa at 25 °C OECD TG 104 Vapour Pressure. Remarks Measured using a static vapour pressure apparatus Huntingdon (2013) Water Solubility 9.6 x 10-2 g/L at 25 °C OECD TG 105 Water Solubility. EC Council Regulation No 440/2008 A.6 Water Solubility. Remarks Flask Method Huntingdon (2010a) Hydrolysis as a Function of pH t½ > 1 year at 25 °C (pH 4, 7 & 9) OECD TG 111 Hydrolysis as a Function of pH. EC Council Regulation No 440/2008 C.7 Degradation: Abiotic Degradation: Hydrolysis as a Function of pH. pH T (°C) t½ 4 25 > 1 year 7 25 > 1 year 9 25 > 1 year Remarks The preliminary study on the notified chemical showed that at each of pH 4, 7 and 9 and 50 ± 0.5 ºC, less than 10% hydrolysis had occurred after 5 days, equivalent to a half-life of greater than 1 year under environmental conditions (25 °C). No further testing was considered necessary. Based on this the notified chemical was determined to be hydrolytically stable. Huntingdon (2014b) Partition Coefficient log Pow = 4.8 at 25 °C