| Similarity | Rank | |
|---|---|---|
| coolant | 0.889 | 33789 |
| fluorocarbon | 0.886 | 92192 |
| phosgene | 0.863 | 98640 |
| 134a | 0.863 | 62803 |
| propellant | 0.859 | 43000 |
| ozone-damaging | 0.857 | 88642 |
| ozone-benign | 0.852 | 99646 |
| denitrification | 0.851 | 47547 |
| lpg | 0.851 | 44069 |
| hfc | 0.849 | 66988 |
| ethane | 0.849 | 70857 |
| tetrachloride | 0.849 | 38419 |
| argon | 0.846 | 37824 |
| beryllium | 0.845 | 52345 |
| hcfc | 0.844 | 89263 |
| formaldehyde | 0.842 | 23163 |
| co2 | 0.841 | 18793 |
| feedstock | 0.840 | 29226 |
| distillate | 0.838 | 78987 |
| above-ground | 0.838 | 56220 |
| halon | 0.837 | 27495 |
| hexafluoride | 0.837 | 78594 |
| supercritical | 0.832 | 66102 |
| ozone-destroy | 0.832 | 88366 |
| single-crystal | 0.831 | 82677 |