| NO. | Name | CAS No. |
| 1 | 4,4'-Difluorobenzophenone | 345-92-6 |
| 2 | 2-chloro-4'-fluoroacetophenone | 456-04-2 |
| 3 | 2,2,2-Trifluoroacetophenone | 434-45-7 |
| 4 | Pentafluorobenzonitrile | 773-82-0 |
| 5 | Pentafluorobenzoic acid | 602-94-8 |
| 6 | Pentafluorobenzene | 363-72-4 |
| 7 | 2,4-Difluorobenzonitrile | 3939-09-1 |
| 8 | 3,4-difluorobenzonitrile | 64248-62-0 |
| 9 | 2,6-Difluorobenzonitrile | 1897-52-5 |
| 10 | 4-fluorobenzonitrile | 1194-02-1 |
| 11 | 2-Fluorobenzonitrile | 394-47-8 |
| 12 | 2,4-Difluorobenzoic Acid | 1583-58-0 |
| 13 | 3,4-Difluorobenzoic acid | 455-86-7 |
| 14 | 2,6-Difluorobenzoic acid | 385-00-2 |
| 15 | 4-Fluorobenzoic acid | 456-22-4 |
| 16 | 2-Fluorobenzoic acid | 445-29-4 |
| 17 | 2-Chloro-6-(trifluoromethyl)pyridine | 39890-95-4 |
| 18 | 2-hydroxy-6-(trifluoromethyl) pyridine | 34486-06-1 |
| 19 | 2-chloro-3-(trifluoromethyl)pyridine | 65753-47-1 |
| 20 | 2-hydroxy-3-trifluoromethylpyridine | 22245-83-6 |
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