Fluorophosphoric acid

Base Information

• Chemical Name: Fluorophosphoric acid
• CAS No.: 13537-32-1
• Molecular Formula: FH2 O3 P
• Molecular Weight: 99.9862
• European Community (EC) Number: 677-667-5
• UN Number: 1776
• UNII: IW87A7KU3R
• DSSTox Substance ID: DTXSID1075309
• Nikkaji Number: J95.957J
• Wikipedia: Fluorophosphoric_acid
• Wikidata: Q27110731
• Mol file: 13537-32-1.mol

Synonyms:fluorophosphoric acid;13537-32-1;Phosphorofluoridic acid;fluorophosphonic acid;MONOFLUOROPHOSPHORIC ACID;Fluorophosphoric acid, anhydrous;Fluorophosphonic acid, mono-;Fluorophosphoric acid (H2PO3F);HSDB 1186;Fluorophosphonic acid (F(HO)2PO);UN1776;UNII-IW87A7KU3R;IW87A7KU3R;fluoranylphosphonic acid;FH2O3P;H2PFO3;[PFO(OH)2];DTXSID1075309;CHEBI:30210;MFCD00011334;NA1776;AKOS015914016;MONOFLUOROPHOSPHORIC ACID [HSDB];LS-108310;FT-0628978;EN300-295245;A806925;J-006689;Q27110731;Fluorophosphoric acid, anhydrous [UN1776] [Corrosive];Fluorophosphoric acid, anhydrous [UN1776] [Corrosive];Z1255360409

Chemical Property of Fluorophosphoric acid

Chemical Property:

• PKA: 0.97±0.10(Predicted)
• PSA: 67.34000
• Density: 1.83g/mLat 25°C
• LogP: 0.04860
• Sensitive.: Moisture Sensitive & Hygroscopic
• Water Solubility.: miscible with H2O [HAW93]
• XLogP3: -1.1
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 99.97255908
• Heavy Atom Count: 5
• Complexity: 61.3
• Transport DOT Label: Corrosive

Purity/Quality:

98%min ^*data from raw suppliers

Fluorophosphoric acid, 60-70% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Strong irritant to tissue.
• Hazard Codes: T,C
• Statements: 23/24/25-34
• Safety Statements: 26-27-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Fluorides, Inorganic
• Canonical SMILES: OP(=O)(O)F
• Uses: Metal cleaners, electrolytic or chemical polishing agents, formation of protective coatings for metal surfaces, catalyst.

Technology Process of Fluorophosphoric acid

There total 23 articles about Fluorophosphoric acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 60.0%

phosphoric acid (86119-84-8,7664-38-2) + hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) → difluorophosphoric acid (13779-41-4) + fluorophosphoric acid (13537-32-1)

Guidance literature:

anhyd. HF and H3PO4 (1:1 mol);;

DOI:10.1021/ja01197a030

Reference yield:

hexafluorophosphoric acid → difluorophosphoric acid (13779-41-4) + fluorophosphoric acid (13537-32-1)

Guidance literature:

With water; In not given; hydrolysis on boiling for a longer period of time;;

Reference yield:

metaphosphoric acid + hydrogen fluoride (7664-39-3,12381-92-9,32057-09-3,74835-82-8) → fluorophosphoric acid (13537-32-1)

Guidance literature:

In hydrogen fluoride;

DOI:10.1021/ja01197a030

upstream raw materials:

nitric acid

difluorophosphoric acid

dinitrogen tetraoxide

phosphoric acid

Downstream raw materials:

hydrogen fluoride

phosphoric acid

difluorophosphoric acid

NH4HPO3F, β

Refernces

• 1、 Newman, Kenneth E.,Ortlieb, Raymond E.,Pawlik, Nicole,Reedyk, Jason. "Formation of monofluorophosphate from fluoride in phosphoric acid - Water and phosphoric acid - sulfuric acid - water mixtures". . p. 346 - 351. Retrieved 2008/03/13.