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:UFactor:4
Phase(s): Liquid mixture 1
Substances:
1. n-nonane C9H20 (BKIMMITUMNQMOS-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)
0.6836	361.51
0.7045	359.0
0.7322	355.78
0.7518	352.56
0.8395	337.66
0.8462	336.79
0.8654	332.22
0.9403	324.98
0.9605	320.04

31071; nonane + triisobutylmethylphosphonium p-toluenesulfonate; 00176:04551