Tin(II) fluoride

Tin(II) fluoride
  Sn2+;   F
Names
IUPAC name
Tin(II) fluoride
Other names
Stannous fluoride
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
DrugBank
ECHA InfoCard 100.029.090
EC Number
  • 231-999-3
KEGG
PubChem CID
RTECS number
  • XQ3450000
UNII
UN number 3288
InChI
  • InChI=1S/2FH.Sn/h2*1H;/q;;+2/p-2
    Key: ANOBYBYXJXCGBS-UHFFFAOYSA-L
SMILES
  • F[Sn]F
Properties
Chemical formula
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
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
Monoclinic, mS48
Space group
C2/c, No. 15
Pharmacology
A01AA04 (WHO)
Hazards
NFPA 704 (fire diamond)
2
0
0
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).
N verify (what is YN ?)
Infobox references

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.

  1. ^ "National Inventors Hall of Fame Announces 2019 Inductees at CES" (Press release). National Inventors Hall of Fame. Retrieved 6 February 2019.
  2. ^ "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.