NIST TRC ThermoML Dataset

A 1-alkylcyanopyridinium-based ionic liquid in the separation processes WlazÅo, M.; KarpiÅska, M.; DomaÅska, U.; The Journal of Chemical Thermodynamics 2016, 97, 253-260

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. 1-pentyne C5H8 (IBXNCJKFFQIKKY-UHFFFAOYSA-N) - Commercial source
2. 1-butyl-4-cyanopyridinium bis(trifluoromethylsulfonyl)imide C12H13F6N3O4S2 (WXMRKFPCWSDZLN-UHFFFAOYSA-N) - Synthesized by the authors

Data

P = 100 kPa, x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
308.15	3.4
318.15	3.48
328.15	3.56
338.15	3.64
348.15	3.7
358.15	3.77
368.15	3.84

44695; 1-pentyne + 1-butyl-4-cyanopyridinium bis(trifluoromethylsulfonyl)imide; 02636:07657