| Similarity | Rank | |
|---|---|---|
| 134a | 0.930 | 62803 |
| ozone-benign | 0.894 | 99646 |
| hfc | 0.856 | 66988 |
| chlor-chemicals | 0.837 | 53675 |
| feedstock | 0.832 | 29226 |
| rhône-poulenc | 0.810 | 40583 |
| polymers | 0.806 | 43338 |
| refrigerant | 0.804 | 52632 |
| bontang | 0.800 | 81325 |
| rozenburg | 0.799 | 80061 |
| lpg | 0.798 | 44069 |
| enichem | 0.794 | 90501 |
| low-sulphur | 0.793 | 51947 |
| chlor-alkali | 0.791 | 83761 |
| propathene | 0.791 | 88361 |
| fluorocarbon | 0.791 | 92192 |
| trico | 0.787 | 83796 |
| halon | 0.786 | 27495 |
| hydrochlorofluorocarbon | 0.786 | 88646 |
| rhone-poulenc | 0.783 | 67876 |
| chlorofluorocarbon | 0.783 | 24061 |
| evc | 0.783 | 99678 |
| terephthalic | 0.782 | 73653 |
| ozone-damaging | 0.781 | 88642 |
| agrochemical | 0.781 | 33660 |