Tin(II) fluoride
Sn2+; F− | |
| Names | |
|---|---|
| IUPAC name
Tin(II) fluoride | |
| Other names
Stannous fluoride | |
| Identifiers | |
3D model (JSmol) |
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| ECHA InfoCard | 100.029.090 |
PubChem CID |
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| RTECS number |
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| UNII | |
| UN number | 3288 |
CompTox Dashboard (EPA) |
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| Properties | |
| 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) |
| 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 | |
| Monoclinic, mS48 | |
| 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 |
Tin(II) chloride, Tin(II) bromide, Tin(II) iodide |
Other cations |
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 | |
Tin(II) fluoride, commonly referred to commercially as stannous fluoride (from Latin stannum, 'tin'), is a chemical compound with the formula SnF2. It is a colourless solid used as an ingredient in toothpastes.