| Name | Formula | Dipole moment (debye) |
|---|---|---|
| piperidine-1-carbonitrile | C6H10N2 | 4.65 |
| potassium | K | 0.00 |
| potassium 4-methylbenzenesulfonate | C7H7KO3S | 4.80 |
| potassium bromide | BrK | 10.41 |
| potassium chloride | ClK | 10.27 |
| potassium fluoride | FK | 8.60 |
| potassium hydroxide | HKO | 7.42 |
| potassium iodide | IK | 10.80 |
| prop-1-en-1-one | C3H4O | 1.79 |
| prop-2-enoyl chloride | C3H3ClO | 3.12 |
| prop-2-ynenitrile | C3HN | 3.60 |
| propa-1,2-diene-1,3-dione | C3O2 | 0.00 |
| propadiene | C3H4 | 0.00 |
| propan-2-yl chloroformate | C4H7ClO2 | 2.86 |
| propan-2-yl fluoroformate | C4H7FO2 | 3.07 |
| propan-2-ylphosphane | C3H9P | 1.22 |
| propanal | C3H6O | 2.75 |
| propanamide | C3H7NO | 3.85 |
| propane | C3H8 | 0.08 |
| propane-1-sulfinyl chloride | C3H7ClOS | 3.32 |
| propanedinitrile | C3H2N2 | 3.73 |
| propanenitrile | C3H5N | 4.04 |
| propanoic acid | C3H6O2 | 1.76 |
| propanol | C3H8O | 1.65 |
| propanoyl fluoride | C3H5FO | 2.90 |