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. 2023 Jul 27;13:12161. doi: 10.1038/s41598-023-39441-7

Table 3.

The properties of ionic liquids utilized in machine-learning models.

Ionic liquid Molecular weight (kg/kmol) Density (g/cm3) Source
[EMIM][DCA] 177.21 1.108 70
[BMIM][DCA] 205.26 1.060 71
[EMIM][TFA] 224.18 1.291 72
[EMIM][EtSO4] 236.29 1.236 73
[C1C1IM][N(CN)2] 189.22 1.109 39
[C2OHC1IM][N(CN)2] 193.21 1.095 *
[C3CNC1IM][N(CN)2] 216.24 1.271 *
[C2ClC1IM][N(CN)2] 211.65 1.238 39
[EMIM][MeOEtOEtSO4] 310.37 1.168 *
[BMIM][HSO4] 236.29 1.220 74
[BMIM][SCN] 197.30 1.070 75
[BMIM][C(CN)3] 229.28 1.059 *
[MMIM](MeO)2PO2 222.18 1.265 42
[C2MIM][Ac] 170.21 1.099 76
[EMIM][SCN] 169.25 1.116 75
[C4C1IM][CF3CO2] 252.24 1.212 77
[C4C1IM][(OCH3)2PO4] 264.26 1.160 78
[MIMC3N111][N(CN)2]2 315.38 1.153 41
[DMIM][MPh] 192.15 1.068 *
[BMIM][Cl] 174.67 1.074 79
[EtOHMIM][Cl] 162.62 1.331 *

*Estimated by group contribution methods26,80,81.