Hydrogen bromide - HBr

Hydrogen bromide, HBr, is a poisonous, colourless gas with a pungent smell. It is used in the chemical industry as intermediate for pharmaceutical products.

Properties

  • Molecular weight:

    80.912 g/mol
  • Gaseous phase:

    Gas density (1.013 bar at boiling point): 4.88 kg/m3
    Gas density (1.013 bar and 15 °C (59 °F)): 3.44 kg/m3
  • Liquid phase:

    Boiling point: (1.013 bar): -66.72 °C
    Liquid density (1.013 bar at boiling point): 2205 kg/m3
  • Critical point:

    Critical temperature: 90 °C
    Critical pressure: 85.52 bar