UN Number: UN3109 Solubility: 13 g/l (20°C) Boiling Point: 116°C (20 hPa) Flash Point: 57°C Refractive Index: 1.5242 (20°C, 589 nm) Density: 1.03 g/cm3 (20°C) pH: >5 (13 g/l, H2O, 20°C)