Back فلوريد السكانديوم Arabic فلوئورید اسکاندیوم AZB Fluorid skanditý Czech Scandiumfluorid German Φθοριούχο σκάνδιο Greek فلوئورید اسکاندیم Persian Skandiumfluoridi Finnish स्काण्डियम(III) फ्लोराइड Hindi Fluoruro di scandio Italian フッ化スカンジウム(III) Japanese
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| Names | |
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| IUPAC name
Scandium(III) fluoride
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| Other names
Scandium trifluoride
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| Identifiers | |
3D model (JSmol)
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| ECHA InfoCard | 100.033.854 |
| EC Number |
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PubChem CID
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| RTECS number |
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CompTox Dashboard (EPA)
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| Properties | |
| ScF3 | |
| Molar mass | 101.95112 g/mol |
| Appearance | bright white powder |
| Density | 2.53 g/cm3 |
| Melting point | 1,552 °C (2,826 °F; 1,825 K)[2] |
| Boiling point | 1,607 °C (2,925 °F; 1,880 K)[2] |
Solubility product (Ksp)
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5.81×10−24[1] |
| Structure | |
| Cubic, Pm3m | |
| Pm3m, No. 221 | |
| Hazards | |
| NFPA 704 (fire diamond) | |
| Related compounds | |
Other anions
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Scandium(III) chloride Scandium(III) bromide Scandium(III) iodide |
Other cations
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Yttrium(III) fluoride Lutetium(III) fluoride |
Related compounds
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Scandium(III) nitrate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Scandium(III) fluoride, ScF3, is an ionic compound. This salt is slightly soluble in water but dissolves in the presence of excess fluoride to form the ScF63− anion.[2]
- ^ John Rumble (June 18, 2018). CRC Handbook of Chemistry and Physics (99 ed.). CRC Press. pp. 5–189. ISBN 978-1138561632.
- ^ a b c Egon Wiberg, Arnold Frederick Holleman (2001) Inorganic Chemistry, Elsevier, ISBN 0-12-352651-5.