NIST TRC ThermoML Dataset

(Solid + liquid) and (liquid + liquid) phase equilibria measurements and correlation of the binary systems {tri-iso-butyl(methyl)phosphonium tosylate + alcohol, or + hydrocarbon} Domańska, U.; Paduszyński, K.; Fluid Phase Equilibria 2009, 278, 90-96

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Liquid-liquid equilibrium temperature
Methodology: VISOBS
Phase(s): Liquid mixture 1
Substances:
1. hexane C6H14 (VLKZOEOYAKHREP-UHFFFAOYSA-N) - Commercial source
2. triisobutylmethylphosphonium p-toluenesulfonate C20H37O3PS (SNXTZFCNWIVLKZ-UHFFFAOYSA-M) - Commercial source

Data

P = 101 kPa
x (mol mol^-1)	T_LLE (K)
0.5578	338.12
0.5810	335.47
0.6020	331.78
0.6593	324.31
0.6991	316.86
0.7241	313.09
0.7556	308.4

31069; hexane + triisobutylmethylphosphonium p-toluenesulfonate; 00002:04551