NIST TRC ThermoML Dataset

Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate using GLC Domańska, U.; Redhi, G.G.; Marciniak, A.; Fluid Phase Equilibria 2009, 278, 97-102

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. cyclopentane C5H10 (RGSFGYAAUTVSQA-UHFFFAOYSA-N) - Commercial source
2. 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate C10H20F3NO3S (WZJDNKTZWIOOJE-UHFFFAOYSA-M) - Commercial source

Data

x = 0 mol mol^-1
T (K)	γ (mol dm³ mol-1 dm^-3)
298.15	19.2
308.15	17.4
318.15	15.9
328.15	14.6
338.15	13.5
348.15	12.6
358.15	11.7
368.15	11.0

31051; cyclopentane + 1-butyl-1-methylpyrrolidinium trifluoromethanesulfonate; 00384:02473