CAS 10163-15-2PubChem CID 24266
Sodium Monofluorophosphate
- IUPAC name
- disodium;fluoro-dioxido-oxo-lambda5-phosphane
- Molecular formula
- FNa2O3P
- Molecular weight
- 143.950 g/mol
- Exact mass
- 143.93644758 Da
- Topological polar surface area
- 63.2 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 4
- Covalent units
- 3
- Defined stereocentres
- 0
Also known as
Phosphorofluoridic acid, disodium saltExtra-Strength AimC810JCZ56QNSC-248bridentsmilecareRegularRembrandt
16 more reported names
SaliveaBarbieOrazenPriyalSparkleFreshMyntSmilepurple toothSmartMouthAGToothpasteCloveden ToothDeCureFinefra SilverGlancure ToothHello WhiteningKroger CompanyNatures Promise
External database identifiers
- ChEBI:CHEBI:86431
- ChEMBL:CHEMBL1908359
- EPA DTXSID:DTXSID70872554
- PubMed:1234
Evidence from additional scientific databases
EMBL-EBI ChEBI
Exact identifier matchCHEBI:86431
sodium fluorophosphate
Sodium fluorophosphate, commonly abbreviated MFP, 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 toothpastes.
- Formula
- FO3P.2Na
- Average mass
- 143.949 g/mol
- Monoisotopic mass
- 143.93645 Da
- Formal charge
- 0
- inorganic sodium salt — is a (CHEBI:38702)
- inorganic phosphate — is a (CHEBI:24838)
- antibacterial agent — has role (CHEBI:33282)
- antibacterial agent — has role (CHEBI:33282)
- inorganic sodium salt — is a (CHEBI:38702)
- inorganic phosphate — is a (CHEBI:24838)
Additional curated names
disodium phosphorofluoridatedisodium fluorophosphatedisodium monofluorophosphateNSC-248Phosphorofluoridic acid, disodium saltSodium fluorophosphatesodium monofluorophosphateSodium phosphorofluoridate
Cross-references from this source
- CAS: 10163-15-2 — KEGG DRUG
- CAS: 10163-15-2 — ChemIDplus
- REGISTRY_NUMBER: 11335196 — Reaxys
- MANUAL_X_REF: D05864 — KEGG DRUG
- MANUAL_X_REF: Sodium_monofluorophosphate — Wikipedia
Mapped by: Exact CAS cross-reference in the ChEBI compound record. Source updated: 2015-07-24. Retrieved: 2026-08-31. Open source record
NIH PubChem PUG-View
Exact identifier match24266
Attributed physical-property, hazard, environmental and use annotations.
- Physical Description: White powder; [Pfaltz and Bauer MSDS] Source: Haz-Map, Information on Hazardous Chemicals and Occupational Diseases
- Note: This chemical does not meet GHS hazard criteria for 1.4% (1 of 72) of reports. Source: European Chemicals Agency (ECHA)
- Signal: Warning Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (91.7%): Harmful if swallowed [Warning Acute toxicity, oral]; H315 (11.1%): Causes skin irritation [Warning Skin corrosion/irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P264, P270, P280, P301+P317, P302+P352, P321, P330, P332+P317, P362+P364, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 72 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Reported as not meeting GHS hazard criteria per 1 of 72 reports by companies.; There are 4 notifications provided by 71 of 72 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]; H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] Source: European Chemicals Agency (ECHA)
- Precautionary Statement Codes: P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 8 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| EMBL-EBI ChEBI | Exact match | 2026-08-31 |
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.