NIST TRC ThermoML Dataset

Relative hydrophobicity of equilibrium phases in biphasic systems (ionic liquid + water) Maia, F.M.; RodrÃguez, O.; Macedo, E.A.; The Journal of Chemical Thermodynamics 2012, 48, 221-228

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Electrical conductivity
Methodology: WTW LF538 Conductivity Meter
Phase(s): Liquid
Substances:
1. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Synthesized by the authors
2. 1-methyl-3-octylimidazolium tetrafluoroborate C12H23BF4N2 (GXZCAMSPWNHTAE-UHFFFAOYSA-N) - Synthesized by the authors

Data

T = 296.15 K, P = 101 kPa
x (mol mol^-1)	ρ (S m^-1)
0.000109	0.067
0.000605	0.284
0.000660	0.305
0.000715	0.326
0.000772	0.346
0.000883	0.386
0.000995	0.424
0.001107	0.463
0.000164	0.095
0.000219	0.123
0.000274	0.149
0.000326	0.172
0.000384	0.196
0.000439	0.22
0.000494	0.24
0.000549	0.262

4177; 1-octyl-3-methylimidazolium tetrafluoroborate + water; 00004:00931