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Physical Properties for Boron Trifluoride

Boron Trifluoride  
Formula BF3
Molecular Weight (lb/mol) 67.81
Critical Temp. (°F) 10.0
Critical Pressure (psia) 723.0
Boiling Point (°F) -148.5
Melting Point (°F) -199.7
Psat @ 70°F (psia) (note 1)
Liquid Density @ 70°F (lb/ft3) (note 1)
Gas Density @ 70°F 1 atm (lb/ft3) 0.1745
Specific Volume @ 70°F 1 atm (ft3/lb) 5.73
Specific Gravity 2.320
Specific Heat @ 70°F (Btu/lbmol-°F) 12.10

1 = Signifies at 70°F, the compound is above its critical temperature.
2 = Signifies that at 70°F, the compound is below the normal boiling point and only the equilibrium vapor is present at 1 atmosphere.

Gas Physical Properties

Gas Fast Facts


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