| Name | Formula | Dielectric constant (εrel) | nD |
|---|---|---|---|
| furfural | C5H4O2 | 42.00 | 1.5240 |
| thiolane-1-oxide | C4H8OS | 42.84 | 1.5210 |
| 2-nitroanisole | C7H7NO3 | 43.00 | 1.5620 |
| sulfolane | C4H8O2S | 44.00 | 1.4710 |
| selenium oxychloride | H2Cl2OSe | 46.00 | 1.6510 |
| propanedinitrile | C3H2N2 | 46.00 | 1.4146 |
| 2,6-dimethylpyridine N-oxide | C7H9NO | 46.11 | 1.5685 |
| dimethyl sulfoxide | C2H6OS | 46.68 | 1.4793 |
| 1,2,3-propanetriol | C3H8O3 | 47.00 | 1.4746 |
| N,N-dimethylthioformamide | C3H7NS | 47.50 | 1.5740 |
| dimethyl sulfate | C2H6O4S | 50.28 | 1.3860 |
| nitrosodimethylamine | C2H6N2O | 53.00 | 1.4358 |
| butanedinitrile | C4H4N2 | 56.50 | 1.4165 |
| formic acid | CH2O2 | 58.50 | 1.3700 |
| phosphoric acid | H3O4P | 61.00 | 1.4310 |
| 4-methyl-2-oxo-1,3-dioxolane | C4H6O3 | 64.90 | 1.4210 |
| 3-methyloxazolidin-2-one | C4H7NO2 | 79.30 | 1.4540 |
| water | H2O | 80.10 | 1.3330 |
| 1,3-dioxolan-2-one | C3H4O3 | 89.78 | 1.4200 |
| 2-cyanopyridine | C6H4N2 | 93.77 | 1.5250 |
| 2,6-difluoropyridine | C5H3F2N | 107.80 | 1.4370 |
| formamide | CH3NO | 111.00 | 1.4453 |
| hydrogen cyanide | CHN | 114.90 | 1.2675 |
| N-methylformamide | C2H5NO | 171.00 | 1.4320 |
| N-methylacetamide | C3H7NO | 178.90 | 1.4330 |