NIST TRC ThermoML Dataset

Prediction of different thermodynamic properties for systems of alcohols and sulfate-based anion Ionic Liquids using modified UNIFAC Hector, T.; Uhlig, L.; Gmehling, J.; Fluid Phase Equilibria 2013, 338, 135-140

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Activity coefficient
Methodology: dilutor technique
Phase(s): Liquid
Substances:
1. (RS)-2-butanol C4H10O (BTANRVKWQNVYAZ-UHFFFAOYSA-N) - Commercial source
2. 1-ethyl-3-methylimidazolium hydrogen sulfate C6H12N2O4S (HZKDSQCZNUUQIF-UHFFFAOYSA-M) - Commercial source

Data

P = 101 kPa, x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
323.15	1.219
333.15	0.76
343.15	0.566
353.15	0.452

32511; butan-2-ol + 1-ethyl-3-methylimidazolium hydrogen sulfate; 00120:02274