Tin(II) fluoride
Sn2+; F−
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| Names | |
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| IUPAC name
Tin(II) fluoride
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| Other names
Stannous fluoride
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| Identifiers | |
CAS Number
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3D model (JSmol)
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| ChEBI | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.029.090 |
| EC Number |
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| KEGG | |
PubChem CID
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| RTECS number |
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| UNII | |
| UN number | 3288 |
CompTox Dashboard (EPA)
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InChI
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SMILES
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| Properties | |
Chemical formula
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SnF2 |
| Molar mass | 156.69 g/mol |
| Appearance | colorless solid |
| Density | 4.57 g/cm3 |
| Melting point | 213 °C (415 °F; 486 K) |
| Boiling point | 850 °C (1,560 °F; 1,120 K) |
Solubility in water
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31 g/100 mL (0 °C); 35 g/100 mL (20 °C); 78.5 g/100 mL (106 °C) |
| Solubility | soluble in KOH, KF; negligible in ethanol, ether, chloroform |
| Structure | |
Crystal structure
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Monoclinic, mS48 |
Space group
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C2/c, No. 15 |
| Pharmacology | |
| A01AA04 (WHO) | |
| Hazards | |
| NFPA 704 (fire diamond) | |
| Flash point | Non-flammable |
| Safety data sheet (SDS) | ICSC 0860 |
| Related compounds | |
Other anions
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Tin(II) chloride, Tin(II) bromide, Tin(II) iodide |
Other cations
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Difluorocarbene, Carbon tetrafluoride, Difluorosilylene, Silicon tetrafluoride, Difluorogermylene, Germanium tetrafluoride, Tin tetrafluoride, Lead(II) fluoride, Lead(IV) fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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Tin(II) fluoride, commonly referred to commercially as stannous fluoride[1][2] (from Latin stannum, 'tin'), is a chemical compound with the formula SnF2. It is a colourless solid used as an ingredient in toothpastes.
- ^ "National Inventors Hall of Fame Announces 2019 Inductees at CES" (Press release). National Inventors Hall of Fame. Retrieved 6 February 2019.
- ^ "Latin Names Variable Charge Metals". Nobel.SCAS.BCIT.ca/. British Columbia Institute of Technology Chemistry Department. Archived from the original on 22 July 2020. Retrieved 16 June 2013.