Tetraphenylphosphonium tetrafluoroborate

Base Information

• Chemical Name: Tetraphenylphosphonium tetrafluoroborate
• CAS No.: 426-79-9
• Molecular Formula: C4H12F6NP
• Molecular Weight: 426.201
• Hs Code.: 29310099
• European Community (EC) Number: 207-044-1
• Mol file: 426-79-9.mol

Synonyms:Tetraphenylphosphonium tetrafluoroborate;426-79-9;tetraphenylphosphanium;tetrafluoroborate;tetraphenylphosphanium tetrafluoroborate;SCHEMBL503039;C24H20P.BF4;tetraphenyl-phosphonium fluoborate;C24-H20-P.B-F4;EINECS 207-044-1;Tetraphenylphosphoniumtetrafluoroborate;AKOS015901425;?Tetraphenylphosphonium tetrafluoroborate;FT-0632121;A825979;B(F)(F)(F)F.c1ccc(cc1)P(c2ccccc2)(c3ccccc3)c4ccccc4

Chemical Property of Tetraphenylphosphonium tetrafluoroborate

Chemical Property:

• Melting Point: 300 °C
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 13.59000
• Density: g/cm³
• LogP: 5.60600
• Sensitive.: Hygroscopic
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 426.1331804
• Heavy Atom Count: 30
• Complexity: 321

Purity/Quality:

99% ^*data from raw suppliers

Tetramethylammonium hexafluorophosphate ≥98.0% (gravimetric) ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn,Xi
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [B-](F)(F)(F)F.C1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of Tetraphenylphosphonium tetrafluoroborate

There total 12 articles about Tetraphenylphosphonium 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: 91.0%

phenyl(p-carboran-2-yl)iodonium tetrafluoroborate (88242-78-8) → biphenyl (92-52-4,1594-86-1) + 2-iodo-closo-1,12-dodecaborane (22784-33-4) + tetraphenylphosphonium tetrafluoroborate (426-79-9) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

With triphenylphosphine; In acetone; Irradiation (UV/VIS); illuminated for 7 h; treated with excess ether; filtered, filtrate evapd.; residue refluxed for 1 h with soln. of MeI in ether; mixt. passed as pentane soln. through an Al2O3 bed; evapd. to dryness;

DOI:10.1007/BF00954687

Reference yield: 90.0%

tetraphenylbismuthonium tetrafluoroborate + triphenylphosphine (603-35-0) → tetraphenylphosphonium tetrafluoroborate (426-79-9) + triphenylbismuthane (603-33-8)

Guidance literature:

In acetone; byproducts: C6H6; room temp., photochemical react.;

Reference yield: 82.0%

phenyl(m-carboran-9-yl)chloronium tetrafluoroborate (99506-47-5) → 9-chloro-m-carborane (17819-85-1) + triphenyl(m-carboran-9-yl)phosphonium tetrafluoroborate (85289-43-6) + tetraphenylphosphonium tetrafluoroborate (426-79-9) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1)

Guidance literature:

With triphenylphosphine; In acetone; Irradiation (UV/VIS); irradiated for 38 h, 56°C; treated with ether, soln. reduced, treated with methyl iodide, refluxed for 1.5 h, extracted with hexane, filtered, GLC, (31)P-NMR;

upstream raw materials:

triphenylphosphine

acetonitrile

silver tetrafluoroborate

ethyl iodide

Downstream raw materials:

4-methyl-2,6-diphenylpyrylium tetrafluoroborate

benzene

tetraphenylfluorophosphorane

Refernces

• 1、 Akram, Manjur O.,Shinde, Popat S.,Chintawar, Chetan C.,Patil, Nitin T.. "Gold(i)-catalyzed cross-coupling reactions of aryldiazonium salts with organostannanes". supporting information. p. 2865 - 2869. Retrieved 2018/05/03.
• 2、 Grushin, Vladimir V.,Demkina, Iraida I.,Tolstaya, Tat'yana P.. "Reactions of the phenyl(m-carboran-9-yl)chloronium cation with nucleophiles. Influence of the nature of the onium halogen atom on the reactivity and the reaction pathways of phenyl(m-carboran-9-yl)halonium compounds". . p. 1760 - 1765. Retrieved 2008/10/08.