| Name | Formula | Dipole moment (debye) |
|---|
| 4,5-benzisoxazole | C7H5NO | 3.06 |
| 4,5-di(phenyl)-1-propylimidazole | C18H18N2 | 4.17 |
| 4,5-dibromo-2-diazobenzen-1(2H)-one | C6H2Br2N2O | 2.90 |
| 4,5-dibromo-2-furaldehyde | C5H2Br2O2 | 2.42 |
| 4,5-dichloro-1,3-dioxolan-2-one | C3H2Cl2O3 | 3.47 |
| 4,5-dichlorocyclopent-4-ene-1,3-dione | C5H2Cl2O2 | 0.76 |
| 4,5-diphenylimidazole | C15H12N2 | 4.34 |
| 4,6-dimethylchromen-2-one | C11H10O2 | 5.20 |
| 4,6-dimethylpyrimidine | C6H8N2 | 2.65 |
| 4,6-dimethylpyrimidine-1-oxide | C6H8N2O | 3.86 |
| 4,7-dimethylchromen-2-one | C11H10O2 | 4.59 |
| 4,7-phenanthroline | C12H8N2 | 3.63 |
| 4,8-dibromo-1,5-dimethoxynaphthalene | C12H10Br2O2 | 0.93 |
| 4,8-dichloro-1,5-dimethoxynaphthalene | C12H10Cl2O2 | 0.95 |
| 4,8-dimethylquinoline | C11H11N | 2.13 |
| 4,N,N-trimethylaniline | C9H13N | 1.12 |
| 4-(1-ethylpropyl)pyridine | C10H15N | 2.74 |
| 4-(1-methylpropyl)pyridine | C9H13N | 2.72 |
| 4-(2-chlorophenylazo)-1-naphthol | C16H11ClN2O | 4.01 |
| 4-(2-methoxyphenylazo)-1-naphthol | C17H14N2O2 | 5.30 |
| 4-(2-methylphenylazo)-1-naphthol | C17H14N2O | 2.95 |
| 4-(3,4-dimethoxyphenyl)-2-phenyl-3,4,4a,5,6,7,8,8a-octahydro-2H-thiochromene | C23H28O2S | 1.96 |
| 4-(3,4-dimethoxyphenyl)-2-phenyl-3,5,6,7,8,8a-hexahydro-2H-thiochromene | C23H26O2S | 1.99 |
| 4-(3-chlorophenylazo)-1-naphthol | C16H11ClN2O | 3.41 |
| 4-(3-methoxyphenylazo)-1-naphthol | C17H14N2O2 | 3.69 |