| Identification | |
| Name: | 1,2-Difluoroethylene |
| Synonyms: | 1,2-Difluoroethyne;Difluoroacetylene;Difluoroethyne;1,2-difluoroacetylene |
| CAS: | 689-99-6 |
| Molecular Formula: | C2F2 |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C2F2/c3-1-2-4 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.112g/cm3 |
| Refractive index: | 1.275 |
| Safety Data | |
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