Hexafluorophosphoric acid
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| Hexafluorophosphoric acid | |
|---|---|
| IUPAC name | Hydrogen hexafluorophosphate |
| Other names | Hexafluorophosphoric acid |
| Identifiers | |
| CAS number | [16940-81-1] |
| EINECS number | |
| SMILES | F[PH](F)(F)(F)(F)F |
| Properties | |
| Molecular formula | HPF6 |
| Molar mass | 145.972 g/mol |
| Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa) Infobox disclaimer and references |
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Hexafluorophosphoric acid is the chemical compound with the formula HPF6. This strong Bronsted acid is derived from the so-called non-coordinating anion hexafluorophosphate, PF6-. HPF6 cannot be obtained as a pure material but is used as a solution.
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