| Name | Formula | Dipole moment (debye) |
|---|---|---|
| nitromethane | CH3NO2 | 3.54 |
| nitrosobenzene | C6H5NO | 3.17 |
| nitrosodimethylamine | C2H6N2O | 4.01 |
| nitrosyl bromide | BrNO | 1.80 |
| nitrosyl fluoride | FNO | 1.81 |
| nitrosyl hydride | HNO | 1.62 |
| nitrous acid | HNO2 | 1.85 |
| nitryl chloride | ClNO2 | 0.53 |
| nitryl fluoride | FNO2 | 0.47 |
| nonane | C9H20 | 0.07 |
| nonanedioic acid | C9H16O4 | 2.35 |
| nonanenitrile | C9H17N | 3.65 |
| nonanoic acid | C9H18O2 | 0.79 |
| nonanol | C9H20O | 1.60 |
| norbornane | C7H12 | 0.15 |
| O,O'-diethyl ethylphosphonothioate | C6H15O2PS | 3.25 |
| o-bromoacetophenone | C8H7BrO | 3.22 |
| o-dicarbadecaborane | C2H12B10 | 4.53 |
| o-methoxyphenyldiphenylarsine | C19H17AsO | 2.00 |
| octachloropropane | C3Cl8 | 0.00 |
| octadecafluoronaphthalene | C10F18 | 0.00 |
| octadecyloxyethanol | C20H42O2 | 2.15 |
| octafluorocyclobutane | C4F8 | 0.00 |
| octafluoronaphthalene | C10F8 | 0.00 |
| octafluorotetrahydrofuran | C4F8O | 0.56 |