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. propylene glycol C3H8O2 (DNIAPMSPPWPWGF-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)
0.042	308.28
0.293	327.25
0.376	325.5
0.449	322.13
0.515	319.11
0.539	317.16
0.568	314.05
0.622	311.25
0.655	307.99
0.050	314.6
0.065	320.14
0.093	324.24
0.134	327.73
0.143	327.95
0.187	328.09
0.238	328.09
0.255	327.83

32065; 1,2-propanediol + 1-octyl-3-methylimidazolium hexafluorophosphate; 00073:01293