NIST TRC ThermoML Dataset

Liquid phase behavior of hexafluorophosphate ionic liquids with polyhydric alcohols Makowska, A.; Sztank, E.; Szydńowski, J.; Fluid Phase Equilibria 2011, 314, 140-145

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Liquid-liquid equilibrium temperature
Methodology: Laser detection of cloud point temperature
Phase(s): Liquid mixture 1
Substances:
1. 1,2-butanediol C4H10O2 (BMRWNKZVCUKKSR-UHFFFAOYSA-N) - Commercial source
2. 1-octyl-3-methylimidazolium hexafluorophosphate C12H23F6N2P (GRCIJNHHTXBJAK-UHFFFAOYSA-N) - Commercial source

Data

P = 101.3 kPa
x (mol mol^-1)	T_LLE (K)
0.040	318.16
0.282	321.92
0.334	321.45
0.355	320.82
0.415	320.15
0.455	318.24
0.508	316.25
0.614	312.24
0.618	311.76
0.709	302.88
0.710	303.34
0.041	314.36
0.802	292.64
0.056	320.77
0.083	320.77
0.085	321.67
0.130	321.91
0.167	322.62
0.188	322.52
0.192	322.4

32067; 1,2-butanediol + 1-octyl-3-methylimidazolium hexafluorophosphate; 01293:01792