Bromine

Physical properties

Physical state @ 20°C: Liquid [1]
Color: Solid: Pale yellow [1]
Liquid: Red-brown [1]
Odor: Biting [2]
Molecular weight (g/mol): 79.904(1) [1]
Melting point (°C): List of melting points -7.2 [2]
Boiling point (°C): List of boiling points 58.8 (1013 mbar) [2]
Critical temperature (°C): 315 [3,5]
Critical pressure (MPa): 10.335150 [5]
Ignition temperature (°C): Not flammable [2]
Flash point (°C): Not combustible [2]
Density (g/cm3): Density list 3.12 (20 °C) [2]
Vapour pressure (Pa): 22000 (20 °C) [2]
Relative vapour density (g/cm3): 5.5 (20 °C) [2]
Refractive index: 1.661 [3]
Solubility: Water: 42 g/l (0 °C) [2]
35.5 g/l (20 °C) [2]