| Chemistry name: | fluorine cyanide |
| M Formula: | CNF |
| Properties: | |
| Colorless gas. Forms a white, pulverulent mass if cooled strongly, and sublimes at −72C. Insoluble in water. | |
| Derivation: | |
| Interaction of silver fluoride and cyanogen iodide. | |
| Hazard: | |
| Inhalation or ingestion poison, strong irritant to eyes and skin. TLV: 2.5 mg(F)/m3. | |
| Use: | |
| Organic synthesis, tear gas. | |