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| CAS number | 375-22-4 |
| Molecular formula | C4HF7O2 |
| Product name | 375-22-4 Heptafluorobutyric acid |
| Molecular Structure |  |
Appearance：clear, colorless liquid.
Density：1.645
Boiling Point：120ºC (755 mmHg)
Melting Point：-17.5ºC
Flash Point：18ºC
Refractive Index：1.3
Water Solubility：miscible
Stability：Stable under normal temperatures and pressures.
Storage Condition：2-8ºC
Vapor Density：7 (vs air)
Vapor Pressure：~10 mm Hg ( 25 °C)
