NIST TRC ThermoML Dataset

Influence of anion structure on the liquid-liquid equilibria of 1-(3-hydroxypropyl)pyridinium cation based ionic liquid-hydrocarbon binary systems Marciniak, A.; Karczemna, E.; Fluid Phase Equilibria 2011, 304, 121-124

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Liquid-liquid equilibrium temperature
Methodology: VISOBS
Phase(s): Liquid mixture 1
Substances:
1. heptane C7H16 (IMNFDUFMRHMDMM-UHFFFAOYSA-N) - Commercial source
2. 1-(3-hydroxypropyl)pyridinium trifluorotris(perfluoroethyl)phosphate(V) C14H12F18NOP (AGMAEMODEVCHEV-UHFFFAOYSA-N) - Commercial source

Data

P = 101.325 kPa
x (mol mol^-1)	T_LLE (K)
0.9707	308.8
0.9653	312.1
0.9626	315.4
0.9569	320.7
0.9515	325.6
0.9455	330.3
0.9401	336.7
0.9353	342.2
0.9269	351.2

31797; heptane + 1-(3-hydroxypropyl)pyridinium trifluorotris(perfluoroethyl)phosphate(V); 00005:06210