NIST TRC ThermoML Dataset

Effect of anion fluorination in 1-ethyl-3-methylimidazolium as solvent for the liquid extraction of ethanol from ethyl tert-butyl ether Arce, A.; Rodríguez, H.; Soto, A.; Fluid Phase Equilibria 2006, 242, 164-168

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Refractive Index
Methodology: Standard Abbe refractometry
Phase(s): Liquid
Substances:
1. methanol CH4O (OKKJLVBELUTLKV-UHFFFAOYSA-N) - Commercial source
2. 1-methyl-3-octylimidazolium tetrafluoroborate C12H23BF4N2 (GXZCAMSPWNHTAE-UHFFFAOYSA-N) - Synthesized by the authors

Data

T = 298.15 K, P = 101 kPa
x (mol mol^-1)	n (1)
0.0495	1.35534
0.5972	1.42443
0.6485	1.42629
0.7850	1.43029
0.9049	1.43284
0.0979	1.3733
0.1997	1.39501
0.2859	1.40551
0.3648	1.41222
0.4461	1.41738
0.4922	1.41982
0.5121	1.42076
0.5709	1.42339

4163; methanol + 1-octyl-3-methylimidazolium tetrafluoroborate; 00016:00931