Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Viscosities and Interfacial Properties of I-Methyl-3-butylimidazolium Hexafluorophosphate and 1-Isobutenyl-3-methylimidazolium Tetrafluoroborate Ionic Liquids

Jiqin, Z.[Zhu], Jian, C.[Chen], Chengyue, L.[Li], Weiyang, F.[Fei]
J. Chem. Eng. Data 2007, 52, 3, 812-816
ABSTRACT
Room temperature ionic liquids (RTILs) are potential alternative solvents in chemical reaction or separation process. The viscosity of RTIL, interfacial properties of air-RTIL, organic compounds-RTIL, and solid-RTIL are of general importance. The viscosities of I-butyl-3-methylimidazolium hexafluorophosphate ([BMIM][PF6D and l-isobutenyl-3-methylimidazolium tetrafluoroborate ([iBeMIM][BF4D ionic liquids (ILs) have been determined from (288.15 to 313.15) K. The surface tension/contact angle on solids of [BMIM][PF6] and [iBeMIM][BF4] ILs have been measured at 298.15 K. The liquid-liquid interfacial tension for [BMIM][PF6] with 21 organic compounds have also been determined at 298.15 K. The relationship between the interfacial tensions and activity coefficients at infinite dilution of solutes in IL is discussed.
Compounds
# Formula Name
1 C8H15F6N2P 1-butyl-3-methylimidazolium hexafluorophosphate
2 C8H13BF4N2 1-isobutenyl-3-methylimidazolium tetrafluoroborate
3 C5H12 pentane
4 C6H14 hexane
5 C8H18 octane
6 C6H12 cyclohexane
7 C6H12 hex-1-ene
8 C6H6 benzene
9 C7H8 toluene
10 C8H10 ethylbenzene
11 C8H8 styrene
12 H2O water
13 C3H6O2 propanoic acid
14 C2H6O ethanol
15 C4H10O butan-1-ol
16 C5H12O pentan-1-ol
17 C6H14O hexan-1-ol
18 C7H16O heptan-1-ol
19 C8H18O octan-1-ol
20 C10H22O decan-1-ol
21 C12H26O dodecan-1-ol
22 C4H8O2 ethyl acetate
23 C6H12O2 butyl ethanoate
Datasets
The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type Compound-# Property Variable Constraint Phase Method #Points
  • POMD
  • 1
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Pendant drop shape
  • 1
  • POMD
  • 1
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • rotational viscometer
  • 10
  • POMD
  • 2
  • Surface tension liquid-gas, N/m ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Pendant drop shape
  • 1
  • POMD
  • 2
  • Viscosity, Pa*s ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • rotational viscometer
  • 10
  • POMD
  • 3
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 4
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 5
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 6
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 7
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 8
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 9
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 10
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 11
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 12
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 13
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 14
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 15
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 16
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 17
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 18
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 19
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 20
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 21
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 22
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1
  • POMD
  • 23
  • 1
  • Interfacial tension, N/m ; Liquid mixture 1
  • Temperature, K; Liquid mixture 1
  • Pressure, kPa; Liquid mixture 1
  • Liquid mixture 1
  • Liquid mixture 2
  • rotated drop method
  • 1