It can be used to manufacture polyvinylindene fluoride, fluororubber, and fluoroplastics, and can also be copolymerized with other monomers to produce various copolymers and fluoroelastomers, such as oil resistant low temperature special rubber. It is also used as a special solvent.
| Test Item | Test Index |
| Appearance | Colorless and odorless |
| Purity | ≥99.9% |
| Moisture | ≤0.01% |
| Acidity (as HF) | ≤0.001% |
| Oxygen content in gas phase | ≤0.03% |
