Boron Trichloride, BCl3
Molecular weight g/mol: 117.17
Purity: 99.999%
CAS: 10294-34-5 EC: 233-658-4 UN: 1741
Typical Filling Pressure: 15 °C: 1.1 bar(a) 70 °F: 5.2 psi(g)
Characteristics: Liquefied gas, decomposes in water to hydrogen chloride and boric acid. Forms white fumes in humid air. Pungent odor. Highly corrosive.
| Liquid State | |
| Density at b.p. 1 atm kg/l: | 1.3457 |
| Density 20 °C kg/l: | 1.329 |
| Vapor pressure 20 °C bar: | 1.32 |
| Specific heat kJ/kg*K: | |
| Rel.Spec.wgt, air=1 (15 °C.1 bar): | 4.19 |
| Density 15 °C 1 atm kg/m3: | 5.16 |
| Gaseous state | |
| Specific heat (15 °C) kJ/kg* K: | 0.526 |
| Thermal conductivity µW/cm• K: | |
| Solubility in water at P=1 bar l/kg: | |
| Boiling point (1 atm) | |
| Temp. °C: | -12.5 |
| Heat of vaporization kJ/kg | 204.3 |
| Critical point | |
| Temp. °C: | 178.8 |
| Pressure bar: | 38.71 |
| Density kg/l: | 0.7899 |
| Flammability in air | |
| Lower limit % volume: | n.a. |
| Upper limit % volume: | n.a. |