| Similarity | Rank | |
|---|---|---|
| ozone-depleting | 0.885 | 40272 |
| chlorofluorocarbon | 0.885 | 24061 |
| tetrachloride | 0.879 | 38419 |
| ozone-damaging | 0.869 | 88642 |
| hcfcs | 0.847 | 61147 |
| hydrochlorofluorocarbon | 0.847 | 88646 |
| phosgene | 0.844 | 98640 |
| propellant | 0.842 | 43000 |
| polychlorinate | 0.838 | 45744 |
| refrigerant | 0.837 | 52632 |
| cfc | 0.835 | 9251 |
| nox | 0.834 | 28969 |
| biphenyl | 0.833 | 49287 |
| coolant | 0.831 | 33789 |
| ozone-benign | 0.828 | 99646 |
| ozone-destroy | 0.820 | 88366 |
| lpg | 0.819 | 44069 |
| vocs | 0.817 | 67555 |
| hfc | 0.817 | 66988 |
| feedstock | 0.816 | 29226 |
| 134a | 0.814 | 62803 |
| low-sulphur | 0.814 | 51947 |
| alloprene | 0.813 | 83778 |
| fluorocarbon | 0.806 | 92192 |
| hcfc | 0.806 | 89263 |