Tetraethylammonium hexafluorophosphate

Base Information

• Chemical Name: Tetraethylammonium hexafluorophosphate
• CAS No.: 429-07-2
• Molecular Formula: C8H20F6NP
• Molecular Weight: 275.218
• Hs Code.: 29239000
• European Community (EC) Number: 207-056-7
• NSC Number: 404041
• DSSTox Substance ID: DTXSID10195552
• Mol file: 429-07-2.mol

Synonyms:Tetraethylammonium hexafluorophosphate;429-07-2;Tetraethylammoniumhexafluorophosphate;NSC 404041;tetraethylazanium;hexafluorophosphate;EINECS 207-056-7;Tetraethylammonium Hexafluorophosphate(V);AMMONIUM, TETRAETHYL-, HEXAFLUOROPHOSPHATE(1-);AI3-16950;Ethanaminium, N,N,N-triethyl-, hexafluorophosphate(1-);Et4NPF6;C8H20N.F6P;DTXSID10195552;C8-H20-N.F6-P;MFCD00043179;NSC404041;NSC-404041;LS-19038;hexafluoro--phosphanuide;Tetraethylammonium hexafluorophosphate, 99%;CS-0130525;FT-0746919;E75953;Ethanaminium,N,N-triethyl-, hexafluorophosphate(1-);Tetraethylammonium hexafluorophosphate, for electrochemical analysis, >=99.0%

Chemical Property of Tetraethylammonium hexafluorophosphate

Chemical Property:

• Melting Point: ≥300 °C(lit.)
• PSA: 13.59000
• LogP: 5.26520
• Sensitive.: Hygroscopic
• Solubility.: acetonitrile: 0.1 g/mL, clear, colorless
• Water Solubility.: Soluble in water, alcohol, and acetonitrile.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 4
• Exact Mass: 275.12375561
• Heavy Atom Count: 16
• Complexity: 110

Purity/Quality:

98%,99%, ^*data from raw suppliers

Tetraethylammonium hexafluorophosphate 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC[N+](CC)(CC)CC.F[P-](F)(F)(F)(F)F
• Uses: Maintenance of fluoride atmospheres; preparation of bactericides and fungicides. It is used extensively in electrolytes for electrochemical synthesis.

Technology Process of Tetraethylammonium hexafluorophosphate

There total 8 articles about Tetraethylammonium hexafluorophosphate 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: 75.8%

potassium hexafluorophosphate (17084-13-8) + tetraethylammonium bromide (71-91-0) → tetraethylammonium hexafluorophosphate (429-07-2)

Guidance literature:

at 20 ℃;

DOI:10.1021/je300993n

Reference yield: 71.0%

Tetraethylammonium hydrogen sulfide (10408-33-0) + Acetonitrile; compound with GENERIC INORGANIC NEUTRAL COMPONENT (353-67-3) → tetraethylammonium hexafluorophosphate (429-07-2) + 2C8H20N(1+)*F8P2S2(2-) (75215-67-7)

Guidance literature:

In acetonitrile; at -30 ℃; for 12h;

Reference yield: 70.0%

Et4N{HFe(CO)4} (25879-01-0) + {{C5H5(CO)Fe}2(μ-CO)(μ-CHCO)}PF6 → [(η(5)-cyclopentadienyl)Fe(CO)]2(μ-CO)(μ-CH2) + {C5H5(CO)Fe}2(μ-CO)(μ-CHCHO) + tetraethylammonium hexafluorophosphate (429-07-2)

Guidance literature:

In tetrahydrofuran; 8 ml THF was condensed onto a solid mixture of {{C5H5(CO)Fe}2(μ-CO)(μ-CHCO)}PF6 and Et4N{HFe(CO)4} at -78°C, stirred at -78°C for 90 min, evapn. of solvent, residue extracted into CH2Cl2;; chromy. (Al2O3, hexane/Et2O=1:1) giving {C5H5(CO)Fe}2(CO)(CH2), chromy. (acetone/Et2O=1:1) giving mixt. of NEt4PF6 and {C5H5(CO)Fe}2(CO)(CHCHO), extn. into Et2O, filtration through Celite, evapn., washing with hexane, drying, elem. anal.;;

DOI:10.1021/ja00226a023

upstream raw materials:

diethyl sulfate

triethylamine

Tetraethylammonium hydrogen sulfide

Acetonitrile; compound with GENERIC INORGANIC NEUTRAL COMPONENT

Downstream raw materials:

[((C₆H₅CC₄H₂N)3(C₆H₅CC₄HN)Zn)((C₆H₅)2P)2C₂]⁽¹⁺⁾*PF₆^(1-)=[((C₆H₅CC₄H₂N)3(C₆H₅CC₄HN)Zn)((C₆H₅)2P)2C₂](PF₆)

trifluorophosphoric acid

Ti(CH₃COCHCOCH₃)2F₂

Refernces

• 1、 Casey, Charles P.,Crocker, Mark,Niccolai, Gerald P.,Fagan, Paul J.,Konings, Mark S.. "Formation of Bridging Acylium and Nitrilium Complexes by Reaction of CO and CNC(CH3)3 with a Bridging Diiron Methylidyne Complex. Evidence for Strong Elelctron Donation from the Fe2C Core onto the μ-CHCO and μ-CHCNR Ligands". . p. 6070 - 6076. Retrieved 1988.
• 2、 Zhuravlev,Nikol'skii,Voronchikhina. "Thermal stability of quaternary ammonium hexafluorophosphates and halides". . p. 824 - 830. Retrieved 2014/02/14.