Boron Trifluoride, BF3

Molecular weight g/mol: 67.806 
Purity: 99.7%    
CAS: 7637-07-2 EC: 231-569-5 UN: 1008 
Typical Filling Pressure: 15 °C: 60 bar(a)   70 °F: 855.4 psi(g) 
Characteristics: Pungent odor. Highly corrosive. Forms white fumes in humid air.

Liquid State
Density at b.p. 1 atm kg/l:	1.5716
Density 20 °C kg/l:
Vapor pressure 20 °C bar:
Specific heat kJ/kg*K:
Rel.Spec.wgt, air=1 (15 °C.1 bar):	2.35
Density 15 °C 1 atm kg/m3:	2.88
Gaseous state
Specific heat (15 °C) kJ/kg* K:	0.733
Thermal conductivity µW/cm• K:
Solubility in water at P=1 bar l/kg:
Boiling point (1 atm)
Temp. °C:	-99.8
Heat of vaporization kJ/kg	254.3
Critical point
Temp. °C:	-12.3
Pressure bar:	49.85
Density kg/l:	0.5486
Flammability in air
Lower limit % volume:	n.a.
Upper limit % volume:	n.a.