Tetraethylammonium tetrafluoroborate

Base Information

• Chemical Name: Tetraethylammonium tetrafluoroborate
• CAS No.: 429-06-1
• Molecular Formula: C8H20N^.BF4
• Molecular Weight: 217.058
• Hs Code.: 29239000
• European Community (EC) Number: 207-055-1
• DSSTox Substance ID: DTXSID50883380
• Mol file: 429-06-1.mol

Synonyms:Tetraethylammonium tetrafluoroborate;429-06-1;tetraethylazanium;tetrafluoroborate;Tetraethylammonium tetrafluoroboratee;MFCD00011827;Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-);Ethanaminium, N,N,N-triethyl-, tetrafluoroborate(1-) (1:1);Tetraethylammoniumtetrafluoroborate;C8H20BF4N;tetraethylazanium tetrafluoroborate;TEATFB;SCHEMBL50395;C8H20N.BF4;Tetra ethylammonium borofluoride;DTXSID50883380;XJRAKUDXACGCHA-UHFFFAOYSA-N;C8-H20-N.B-F4;BCP24475;EINECS 207-055-1;tetrafluoroboranuide;AKOS015832944;B(F)(F)(F)F.CCN(CC)(CC)CC;CS-W014822;HY-W014106;AS-62604;SY010554;FT-0632122;T0983;H12060;A826059

Chemical Property of Tetraethylammonium tetrafluoroborate

Chemical Property:

• Appearance/Colour: white crystals or crystalline powder
• Vapor Pressure: 0-0Pa at 20-25℃
• Melting Point: ≥300 °C(lit.)
• PSA: 0.00000
• Density: 1.23 at 20℃
• LogP: 3.18280
• Storage Temp.: Store below +30°C.
• 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: 5
• Rotatable Bond Count: 4
• Exact Mass: 217.1624925
• Heavy Atom Count: 14
• Complexity: 66.6

Purity/Quality:

99% ^*data from raw suppliers

Tetraethylammonium tetrafluoroborate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi,Xn
• Hazard Codes: Xn,Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metalloid Compounds (Boron)
• Canonical SMILES: [B-](F)(F)(F)F.CC[N+](CC)(CC)CC
• Uses: Tetraethylammonium Tetrafluoroborate is used in the preparation of some organic salts of fluoboric acids.

Technology Process of Tetraethylammonium tetrafluoroborate

There total 30 articles about Tetraethylammonium tetrafluoroborate 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: 99.0%

bis(tetraethylammonium) nickel tetrakisthiophenolate + nitrosonium tetrafluoroborate → (Et4N)2[Ni2(NO)2(μ-SPh)2(SPh)2] + N,N,N,N-tetraethylammonium tetrafluoroborate (429-06-1)

Guidance literature:

In acetonitrile; byproducts: Ph2S2; to soln. Ni complex in MeCN soln. NOBF4 in MeCN was added and stirred atroom temp. for 30 min; Et2O was added and cooled to -30°C for 2 h; elem. anal.;

DOI:10.1021/ja803992y

Reference yield: 94.0%

dicarbonyl(η5-cyclopentadienyl)(η-(5R,6R)-5,6-dimethyl-5,6-dihydrodioxin)iron(II) tetrafluoroborate (110772-33-3) + tetraethylammoniumcyanide (13435-20-6) → {(2R,3R,5R,6R)-3-cyano-5,6-dimethyl-1,4-dioxan-2-yl}dicarbonyl(η5-cyclopentadienyl)iron(II) (101225-00-7) + N,N,N,N-tetraethylammonium tetrafluoroborate (429-06-1)

Guidance literature:

In dichloromethane; Fp(dimethyldioxene)(BF4), Et4NCN and CH2Cl2 are combined at 0°C under Ar, stirring (0.5 h).; Addn. of ether pptd. Et4NBF4. Filtration of mixt. through Al2O3, washing of Al2O3 with ether, evapn. of solvents in vac., elem. anal.;

DOI:10.1021/om00091a031

Reference yield: 90.0%

(Et4N)2{Co(benzenethiolate)4} + nitrosonium tetrafluoroborate → (Et4N)[Co(NO)2(SPh)2] + N,N,N,N-tetraethylammonium tetrafluoroborate (429-06-1)

Guidance literature:

In acetonitrile; byproducts: Ph2S2; to soln. Co complex in MeCN soln. NOBF4 in MeCN was added and stirred atroom temp. for 30 min; Et2O was added and cooled to -30°C for 2 h; elem. anal.;

DOI:10.1021/ja803992y

upstream raw materials:

diethyl sulfate

triethylamine

ethyl bromide

tetraethylammonium iodide

Downstream raw materials:

phosphoric acid dibutyl ester ethyl ester

triethylamine

tetraethylammonium salt of formanilide

silver

Refernces

• 1、 Tennyson, Andrew G.,Dhar, Shanta,Lippard, Stephen J.. "Synthesis and characterization of {Ni(NO)}10 and {Co(NO) 2}10 complexes supported by thiolate ligands". . p. 15087 - 15098. Retrieved 2008.
• 2、 Strekalova,Khrizanforov,Gryaznova,Khrizanforova,Budnikova, Yu. H.. "Electrochemical phosphorylation of coumarins catalyzed by transition metal complexes (Ni—Mn, Co—Mn)". . p. 1295 - 1298. Retrieved 2016.
• 3、 Bender, Christopher F.,Brown, Timothy J.,Widenhoefer, Ross A.. "Mechanism of the Platinum(II)-Catalyzed Hydroamination of 4-Pentenylamines". . p. 113 - 125. Retrieved 2016.
• 4、 Khrizanforov,Strekalova,Grinenko,Khrizanforova,Gryaznova,Budnikova, Yu. H.. "Fe and Ni-catalyzed electrochemical perfluoroalkylation of C—H bonds of coumarins". . p. 1446 - 1449. Retrieved 2017.
• 5、 Lerayer, Emmanuel,Renaut, Patrice,Roger, Julien,Pirio, Nadine,Cattey, Hélène,Devillers, Charles H.,Lucas, Dominique,Hierso, Jean-Cyrille. "A general diastereoselective synthesis of highly functionalized ferrocenyl ambiphiles enabled on a large scale by electrochemical purification". supporting information. p. 6017 - 6020. Retrieved 2017/07/11.