Heptafluorobutyric anhydride [ 336-59-4 ]
                | mp | −43 °C(lit.) | 
| bp | 108-110 °C(lit.) | 
| density | 1.674 g/mL at 20 °C(lit.) | 
| refractive index | n | 
| Fp | None | 
| storage temp. | Room temp | 
| Water Solubility | REACTS | 
| Sensitive | Hygroscopic | 
| CAS DataBase Reference | 336-59-4(CAS DataBase Reference) | 
| NIST Chemistry Reference | Heptafluorobutyric anhydride(336-59-4) | 
| EPA Substance Registry System | Butanoic acid, heptafluoro-, anhydride(336-59-4) |