| Similarity | Rank | |
|---|---|---|
| propane | 0.907 | 33305 |
| phosgene | 0.837 | 98640 |
| ethane | 0.834 | 70857 |
| toluene | 0.820 | 57791 |
| hexane | 0.808 | 47897 |
| hexafluoride | 0.796 | 78594 |
| tetrachloride | 0.794 | 38419 |
| hydrochloric | 0.789 | 22757 |
| chloramine | 0.783 | 68952 |
| unburned | 0.782 | 89697 |
| refrigerant | 0.781 | 52632 |
| propellant | 0.779 | 43000 |
| fluorocarbon | 0.777 | 92192 |
| formaldehyde | 0.776 | 23163 |
| retardant | 0.774 | 53893 |
| lpg | 0.772 | 44069 |
| smokeless | 0.772 | 42633 |
| benzene | 0.771 | 21692 |
| dichloromethane | 0.769 | 93977 |
| trioxide | 0.769 | 83599 |
| distillate | 0.768 | 78987 |
| chlorate | 0.767 | 68873 |
| blowlamp | 0.767 | 55317 |
| chlorinate | 0.763 | 31192 |
| paraffin | 0.763 | 13758 |