NIST TRC ThermoML Dataset

Phase behavior of imidazolium and phosphonium tetrafluoroborates with dihydroxy alcohols Makowska, A.; Papis, P.; Szydńowski, J.; Fluid Phase Equilibria 2014, 382, 100-106

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Liquid-liquid equilibrium temperature
Methodology: VISOBS
Phase(s): Liquid mixture 1
Substances:
1. propylene glycol C3H8O2 (DNIAPMSPPWPWGF-UHFFFAOYSA-N) - Commercial source
2. trihexyl(tetradecyl)-phosphonium tetrafluoroborate C32H68BF4P (YHQJUXXKYKJFRJ-UHFFFAOYSA-N) - Commercial source

Data

P = 100 kPa
x (mol mol^-1)	T_LLE (K)
0.0241	362.35
0.1395	364.05
0.1483	363.3
0.0411	365.65
0.0505	366.1
0.0622	366.15
0.0717	366.25
0.0862	366.15
0.0951	366.15
0.1041	365.85
0.1192	365.45

33553; 1,2-propanediol + trihexyl(tetradecyl)-phosphonium tetrafluoroborate; 00073:03772