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): Mass density
Methodology: Vibrating tube method
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)	ρ (kg m^-3)
0.0495	869.02
0.5972	1075.25
0.6485	1080.67
0.7850	1092.37
0.9049	1100.21
0.0979	921.23
0.1997	986.4
0.2859	1018.55
0.3648	1038.89
0.4461	1054.52
0.4922	1061.78
0.5121	1064.62
0.5709	1072.21

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