NIST TRC ThermoML Dataset

Experimental and predicted phase equilibria and excess properties for systems with ionic liquids Liebert, V.; Nebig, S.; Gmehling, J.; Fluid Phase Equilibria 2008, 268, 14-20

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Activity coefficient
Methodology: dilutor technique
Phase(s): Liquid
Substances:
1. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source
2. 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate C10H20F3NO3S (WZJDNKTZWIOOJE-UHFFFAOYSA-M) - Commercial source

Data

P = 101 kPa, x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
313.15	0.67
323.15	0.56
333.15	0.51
343.15	0.44

21150; water + 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate; 00004:00384