| Product Name | heptafluorobutyric anhydride |
| CAS No. | 336-59-4 |
| Synonyms | Perfluorobutyric anhydride; heptafluorobutanoic anhydride; ethyl 4,4,5,5,6,6,6-heptafluoro-3-oxohexanoate |
| InChI | InChI=1/C8H7F7O3/c1-2-18-5(17)3-4(16)6(9,10)7(11,12)8(13,14)15/h2-3H2,1H3 |
| Molecular Formula | C8H7F7O3 |
| Molecular Weight | 284.1282 |
| Density | 1.424g/cm3 |
| Melting point | -43℃ |
| Boiling point | 170.1°C at 760 mmHg |
| Flash point | 55.6°C |
| Water solubility | REACTS |
| Refractive index | 1.341 |
| Hazard Symbols |  C:Corrosive; |
| Risk Codes | R34:; |
| Safety | S26:; S36/37/39:; S45:; |
336-59-4 heptafluorobutyric anhydride
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