pH: 2 - 3.5 (400 g/l, H2O, 20°C)
Solubility: (20°C) soluble
Melting Point: -14°C
Boiling Point: 104°C (1013 hPa)
Vapor Pressure: 20.2 hPa (20°C)
Flash Point: >84°C
Refractive Index: 1.3826 (20°C, 589 nm)
Density: 1.27 g/cm3 (20°C)
Ignition Point: 285°C