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. 2022 Feb 17;27(4):1368. doi: 10.3390/molecules27041368

Table 2.

Densities of studied DESs at 298.15 K.

HBA HBD Molar Ratio Density (ρ) (g cm3) References
ChCl Urea 1:2 1.25 [42]
ChAc Urea 1:2 1.206 [42]
ChCl 1-(trifluoromethyl)urea 1:1.5 1.324 [42]
ChCl Glycerol 1:1 1.16 [43]
ChCl Glycerol 1:2 1.18 [44,45]
ChCl Ethylene glycol 1:2 1.12 [43,45]
ChCl Ethylene glycol 1:3 1.12 [43,45]
ChCl Oxalic acid 1:1 1.259 [25]
ChCl Glycolic acid 1:1 1.195 [25]
ChCl Malonic acid 1:1 1.231 [25]
ChCl Glutaric acid 1:1 1.188 [25]
ChCl Levulinic acid 1:2 1.138 [25]
ChCl o-Cresol 1:3 1.07 [46]
ChCl p-Cresol 1:2 1.0681 [47]
ChCl Phenol 1: 3 1.092 [46]
ChCl p-Chlorophenol 1:2 1.1988 [47]
ChCl Glucose 2:1 1.2423 [41]
ChCl D-Glucose 1:1 1.273 [38]
ChCl D-Mannose 1:1 1.278 [38]
ChCl D-Ribose 1:1 1.267 [38]
ChCl D-Xylose 1:1 1.257 [38]
ChCl D-Fructose 1:1 1.272 [38]
AcChCl D-Glucose 1:1 1.252 [38]
AcChCl D-Mannose 1:1 1.260 [38]
AcChCl D-Ribose 1:1 1.243 [38]
AcChCl D-Xylose 1:1 1.224 [38]
AcChCl D-Fructose 1:1 1.239 [38]
BzChCl D-Glucose 1:1 1.263 [38]
BzChCl D-Mannose 1:1 1.272 [38]
BzChCl D-Ribose 1:1 1.255 [38]
BzChCl D-Xylose 1:1 1.254 [38]
BzChCl D-Fructose 1:1 1.263 [38]
BTMACl Ethylene glycol 1:3 1.1009 [37]
BTMACl Diethylene glycol 1:3 1.1106 [37]
BTMACl Triethylene glycol 1:3 1.1173 [37]
EACl Urea 1:1.5 1.140 [42]
EACl 1-(trifluoromethyl) urea 1:1.5 1.273 [42]
EACl Acetamide 1:1.5 1.041 [42]
DEACl Glycerol 1:2 1.17 [43]
DEACl Glycerol 1:3 1.21 [43]
DEACl Glycerol 1:4 1.22 [43]
DEACl Ethylene glycol 1:2 1.10 [43]
DEACl Ethylene glycol 1:3 1.10 [43]
DEACl Ethylene glycol 1:4 1.10 [43]
MTPhPBr Glycerol 1:2 1.31 [43]
MTPhPBr Glycerol 1:3 1.30 [43]
MTPhPBr Glycerol 1:4 1.30 [43]
MTPhPBr Ethylene glycol 1:3 1.25 [43]
MTPhPBr Ethylene glycol 1:4 1.23 [43]
ZnCl2 Acetamide 1:4 1.36 [29]
ZnCl2 Ethylene glycol 1:4 1.45 [29]
ZnCl2 Hexanediol 1:3 1.38 [29]
TEACl Levulinic acid 1:2 1.0939 [48]
TEABr Levulinic acid 1:2 1.1736 [48]
TBACl Levulinic acid 1:2 1.0310 [48]
TBABr Levulinic acid 1:2 1.0972 [48]
TEACl Levulinic acid 1:4 1.1020 [48]
TEABr Ethylene glycol 1:4 1.1596 [49]
TEABr Triethylene glycol 1:4 1.1468 [49]
TEABr Levulinic acid 1:4 1.1669 [49]
TPACl Levulinic acid 1:4 1.0759 [49]
TPABr Triethylene glycol 1:4 1.1204 [49]
TPABr Ethylene glycol 1:4 1.1314 [49]
TPACl Levulinic acid 1:4 1.0484 [49]
TBABr Ethylene glycol 1:4 1.0762 [49]
TBABr Triethylene glycol 1:4 1.0976 [49]
TBABr Levulinic acid 1:4 1.1061 [49]
TBABr Ethylene glycol 1:4 1.1339 [50]
TBABr Glycerol 1:3 1.1924 [50]
TBABr Triethylene glycol 1:3 1.1426 [50]
TBACl Glycerol 1:5 1.1417 [51]
TBACl Ethylene glycol 1:3 1.0263 [51]
TBACl Trietylene glycol 1:2 1.0043 [51]
TBACl Ethylene glycol 1:2 0.9890 [52]
TBACl PEG 400 1:2 1.0771 [52]
TBACl Propanoic acid 1:2 1.1183 [52]
TBACl Phenylacetic acid 1:2 1.0401 [52]
TBACl Glycerol 1:4 1.1714 [53]
TBACl Glycerol 1:4 1.1748 [53]
TBACl Decanoic acid 1:2 0.9168 [59]
TPABr Decanoic acid 1:2 0.8907 [39]
TOACl Decanoic acid 1:2 0.8889 [39]
TPABr Decanoic acid 1:2 0.9298 [39]
TBACl Glutamic acid 10:1 0.9630 [54]
TBACl Aspartic acid 9:1 0.9582 [54]
TBACl Arginine 6:1 1.0042 [54]
TBACl Serine 8:1 0.9906 [55]
TBACl Threonine 9:1 0.9393 [55]
TBACl Methionine 11:1 0.9393 [55]
TBABr Ethanolamine 1:4 1.0547 [56]
TBABr Ethyleneglycol 1:2 1.0045 [56]
TBABr Glycerol 1:2 1.0426 [57]
BTACl p-toulenesulfonic acid 1:1 1.1904 [58]
BTACl Oxalic acid 1:1 1.1940 [58]
MTPPhBr Ethylene glycol 1:4 1.393 [59]
MTPPhBr Glycerol 1:1.75 1.233 [59]
MTPPhBr Trifluroacetamide 1:8 1.123 [59]
BTPPhCl Glycerol 1:16 1.2407 [60]
BTPPhCl Triethylene glycol 1:8 1.140 [61]
BTPPhCl Glycerol 1:16 1.2337 [62]
ATPPhBr Glycerol 1:14 1.2630 [62]
ATPPhBr Diethylene glycol 1:10 1.1563 [63]
ATPPhBr Triethylene glycol 1:10 1.1555 [63]
FeCl3 6H2O Ethylene Glycol 2:1 1.605 [64]
FeCl3 6H2O Glycerol 3:1 1.637 [64]
FeCl3 6H2O Malonic acid 2:1 1.619 [64]
FeCl3 6H2O Xylitol 2:1 1.630 [64]
FeCl3 6H2O Serine 2:1 1.670 [64]
FeCl3 6H2O Alanine 2:1 1.628 [64]
FeCl3 6H2O Glycine 2:1 1.677 [64]