NIST TRC ThermoML Dataset

Gas-liquid chromatography measurements of activity coefficients at infinite dilution of various organic solutes and water in tri-iso-butylmethylphosphonium tosylate ionic liquid DomaÅska, U.; PaduszyÅski, K.; The Journal of Chemical Thermodynamics 2010, 42, 707-711

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. toluene C7H8 (YXFVVABEGXRONW-UHFFFAOYSA-N) - Commercial source
2. triisobutylmethylphosphonium p-toluenesulfonate C20H37O3PS (SNXTZFCNWIVLKZ-UHFFFAOYSA-M) - Commercial source

Data

x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
298.15	1.94
308.15	1.81
318.15	1.78
328.15	1.69
338.15	1.66
348.15	1.65
358.15	1.64
368.15	1.61

39134; toluene + triisobutylmethylphosphonium p-toluenesulfonate; 00023:04551