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. 1,2-dimethylbenzene C8H10 (CTQNGGLPUBDAKN-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	2.31
308.15	2.21
318.15	2.18
328.15	2.1
338.15	2.06
348.15	2.04
358.15	2.03
368.15	2.01

39136; 1,2-dimethylbenzene + triisobutylmethylphosphonium p-toluenesulfonate; 00006:04551