Sodium monofluorophosphate

Sodium monofluorophosphate, commonly abbreviated SMFP, is an inorganic compound with the chemical formula Na2PO3F. Typical for a salt, MFP is odourless, colourless, and water-soluble. This salt is an ingredient in some toothpastes.

Sodium monofluorophosphate
Names
IUPAC name
Disodium phosphorofluoridate
Other names
Sodium fluorophosphate, disodium monofluorophosphate
Identifiers
3D model (JSmol)
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.030.381
EC Number
  • 233-433-0
RTECS number
  • TE6130000
UNII
  • InChI=1S/FH2O3P.2Na/c1-5(2,3)4;;/h(H2,2,3,4);;/q;2*+1/p-2 Y
    Key: BFDWBSRJQZPEEB-UHFFFAOYSA-L Y
  • InChI=1/FH2O3P.2Na/c1-5(2,3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
    Key: BFDWBSRJQZPEEB-NUQVWONBAA
  • [Na+].[Na+].[O-]P([O-])(F)=O
Properties
Na2PFO3
Molar mass 143.95 g/mol
Appearance white powder
Melting point 625 °C (1,157 °F; 898 K)
25 g/100 mL
Solubility insoluble in ethanol, ether
Pharmacology
A01AA02 (WHO) A12CD02 (WHO)
Hazards
NFPA 704 (fire diamond)
2
0
1
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
0,9g/kg (rat, oral)
Safety data sheet (SDS) Sigma-Aldrich
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
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