NIST TRC ThermoML Dataset

Solubility and Diffusivity of Difluoromethane in Room-Temperature Ionic Liquids Shiflett, M.B.; Harmer, M.A.; Junk, C.P.; Yokozeki, A.; Journal of Chemical & Engineering Data 2006, 51, 483-495

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Thermal diffusivity
Methodology: time dependent absorption data
Phase(s): Liquid
Substances:
1. difluoromethane CH2F2 (RWRIWBAIICGTTQ-UHFFFAOYSA-N) - Commercial source
2. 1-butyl-3-methylpyridinium bis(trifluoromethylsulfonyl)imide C12H16F6N2O4S2 (NOFBAVDIGCEKOQ-UHFFFAOYSA-N) - Commercial source

Data

T = 298.15 K
x (mol mol^-1)	κ (m²/s)
0.0100	6.8e-11
0.1000	7.8e-11
0.2240	1.2e-10
0.3310	1.5e-10
0.4280	1.5e-10
0.6540	2.3e-10

18853; difluoromethane + 1-butyl-3-methylpyridinium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide; 00222:01692