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. |