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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.

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