Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-hexyl-3-methylimidazolium tetracyanoborate

Domanska, U.[Urszula], Lukoshko, E. V.[Elena Vadimovna], Wlazlo, M.[Michal]
J. Chem. Thermodyn. 2012, 47, 389-396
ABSTRACT
The activity coefficients at infinite dilution for 59 solutes, including alkanes, cycloalkanes, alkenes, alkynes, aromatic hydrocarbons, alcohols, water, acetic acid, thiophene, ethers, ketones, esters, butanal 4, and acetonitrile in the ionic liquid 1-hexyl-3-methylimidazolium tetracyanoborate, [HMIM][TCB], were determined by gas liquid chromatography at six temperatures over the range (318.15 to 368.15) K. The partial molar excess Gibbs free energies, enthalpies, and entropies at infinite dilution were calculated from the experimental activity coefficient at infinite dilution values obtained over the temperature range. The gas liquid partition coefficients were calculated for all solutes. The selectivities for different separation problems were calculated from activity coefficients at infinite dilution and compared to literature values for N-methyl-2-pyrrolidinone (NMP), sulfolane, and other tetracyanoborate-based ionic liquids. The densities of [HMIM][TCB] within the temperature range from 318.15 K to 368.15 K were measured.
Compounds
# Formula Name
1 C14H19BN6 1-hexyl-3-methylimidazolium tetracyanoborate
2 C5H12 pentane
3 C6H14 hexane
4 C6H14 3-methylpentane
5 C6H14 2,2-dimethylbutane
6 C7H16 heptane
7 C8H18 octane
8 C8H18 2,2,4-trimethylpentane
9 C9H20 nonane
10 C10H22 decane
11 C5H10 cyclopentane
12 C6H12 cyclohexane
13 C7H14 methylcyclohexane
14 C7H14 cycloheptane
15 C8H16 cyclooctane
16 C6H12 hex-1-ene
17 C6H10 cyclohexene
18 C7H14 1-heptene
19 C8H16 oct-1-ene
20 C10H20 1-decene
21 C6H10 1-hexyne
22 C7H12 1-heptyne
23 C8H14 1-octyne
24 C6H6 benzene
25 C7H8 toluene
26 C8H10 ethylbenzene
27 C8H10 1,2-dimethylbenzene
28 C8H10 1,3-dimethylbenzene
29 C8H10 1,4-dimethylbenzene
30 C8H8 styrene
31 C9H10 (1-methylethenyl)benzene
32 CH4O methanol
33 C2H6O ethanol
34 C3H8O propan-1-ol
35 C3H8O propan-2-ol
36 C4H10O butan-1-ol
37 C4H10O butan-2-ol
38 C4H10O 2-methyl-1-propanol
39 C4H10O 2-methylpropan-2-ol
40 H2O water
41 C2H4O2 acetic acid
42 C4H4S thiophene
43 C4H8O tetrahydrofuran
44 C4H8O2 1,4-dioxane
45 C5H12O 2-methoxy-2-methylpropane
46 C6H14O 2-ethoxy-2-methylpropane
47 C6H14O 2-methoxy-2-methylbutane
48 C4H10O diethyl ether
49 C6H14O dipropyl ether
50 C6H14O diisopropyl ether
51 C8H18O dibutyl ether
52 C3H6O acetone
53 C5H10O pentan-2-one
54 C5H10O pentan-3-one
55 C3H6O2 methyl ethanoate
56 C4H8O2 ethyl acetate
57 C4H8O2 methyl propanoate
58 C5H10O2 methyl butanoate
59 C4H8O butanal
60 C2H3N acetonitrile
61 C5H5N pyridine
62 C3H7NO2 1-nitropropane
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
  • Mass density, kg/m3 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Vibrating tube method
  • 6
  • POMD
  • 2
  • 1
  • Activity coefficient - 2 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 2; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 3
  • 1
  • Activity coefficient - 3 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 3; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 4
  • 1
  • Activity coefficient - 4 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 4; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 5
  • 1
  • Activity coefficient - 5 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 5; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 6
  • 1
  • Activity coefficient - 6 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 6; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 7
  • 1
  • Activity coefficient - 7 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 7; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 8
  • 1
  • Activity coefficient - 8 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 8; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 9
  • 1
  • Activity coefficient - 9 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 9; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 10
  • 1
  • Activity coefficient - 10 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 10; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 11
  • 1
  • Activity coefficient - 11 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 11; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 12
  • 1
  • Activity coefficient - 12 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 12; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 13
  • 1
  • Activity coefficient - 13 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 13; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 14
  • 1
  • Activity coefficient - 14 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 14; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 15
  • 1
  • Activity coefficient - 15 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 15; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 16
  • 1
  • Activity coefficient - 16 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 16; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 17
  • 1
  • Activity coefficient - 17 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 17; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 18
  • 1
  • Activity coefficient - 18 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 18; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 19
  • 1
  • Activity coefficient - 19 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 19; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 20
  • 1
  • Activity coefficient - 20 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 20; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 21
  • 1
  • Activity coefficient - 21 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 21; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 22
  • 1
  • Activity coefficient - 22 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 22; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 23
  • 1
  • Activity coefficient - 23 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 23; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 24
  • 1
  • Activity coefficient - 24 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 24; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 25
  • 1
  • Activity coefficient - 25 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 25; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 26
  • 1
  • Activity coefficient - 26 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 26; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 27
  • 1
  • Activity coefficient - 27 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 27; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 28
  • 1
  • Activity coefficient - 28 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 28; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 29
  • 1
  • Activity coefficient - 29 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 29; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 30
  • 1
  • Activity coefficient - 30 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 30; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 31
  • 1
  • Activity coefficient - 31 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 31; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 32
  • 1
  • Activity coefficient - 32 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 32; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 33
  • 1
  • Activity coefficient - 33 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 33; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 34
  • 1
  • Activity coefficient - 34 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 34; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 35
  • 1
  • Activity coefficient - 35 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 35; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 36
  • 1
  • Activity coefficient - 36 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 36; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 37
  • 1
  • Activity coefficient - 37 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 37; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 38
  • 1
  • Activity coefficient - 38 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 38; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 39
  • 1
  • Activity coefficient - 39 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 39; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 40
  • 1
  • Activity coefficient - 40 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 40; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 41
  • 1
  • Activity coefficient - 41 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 41; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5
  • POMD
  • 42
  • 1
  • Activity coefficient - 42 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 42; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 43
  • 1
  • Activity coefficient - 43 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 43; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 44
  • 1
  • Activity coefficient - 44 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 44; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 45
  • 1
  • Activity coefficient - 45 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 45; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 46
  • 1
  • Activity coefficient - 46 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 46; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 47
  • 1
  • Activity coefficient - 47 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 47; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 48
  • 1
  • Activity coefficient - 48 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 48; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 49
  • 1
  • Activity coefficient - 49 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 49; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 50
  • 1
  • Activity coefficient - 50 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 50; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 51
  • 1
  • Activity coefficient - 51 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 51; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 52
  • 1
  • Activity coefficient - 52 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 52; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 53
  • 1
  • Activity coefficient - 53 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 53; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 54
  • 1
  • Activity coefficient - 54 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 54; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 55
  • 1
  • Activity coefficient - 55 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 55; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 56
  • 1
  • Activity coefficient - 56 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 56; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 57
  • 1
  • Activity coefficient - 57 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 57; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 58
  • 1
  • Activity coefficient - 58 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 58; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 59
  • 1
  • Activity coefficient - 59 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 59; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 60
  • 1
  • Activity coefficient - 60 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 60; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 61
  • 1
  • Activity coefficient - 61 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 61; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 6
  • POMD
  • 62
  • 1
  • Activity coefficient - 62 ; Liquid
  • Temperature, K; Liquid
  • Mole fraction - 62; Liquid
  • Liquid
  • Gas
  • Chromatography
  • 5