NIST TRC ThermoML Dataset

Determination of activity coefficients at infinite dilution of organic solutes in the ionic liquid, tributylmethylphosphonium methylsulphate by gas-liquid chromatography Letcher, T.M.; Reddy, P.; Fluid Phase Equilibria 2007, 260, 23-28

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. heptane C7H16 (IMNFDUFMRHMDMM-UHFFFAOYSA-N) - Commercial source
2. tributylmethylphosphonium methyl sulfate C14H33O4PS (JMXOUHNHEFFQIW-UHFFFAOYSA-M) - Commercial source

Data

x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
308.15	13.4
318.15	12.2
328.15	10.7

30218; heptane + tributylmethylphosphonium methyl sulfate; 00005:04211