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Tetraphenylphosphonium chloride information


Tetraphenylphosphonium chloride
Names
Preferred IUPAC name
Tetraphenylphosphanium chloride
Identifiers
CAS Number
  • 2001-45-8 checkY
3D model (JSmol)
  • Interactive image
ChEMBL
  • ChEMBL223885 checkY
ChemSpider
  • 144578 checkY
ECHA InfoCard 100.016.265 Edit this at Wikidata
EC Number
  • 217-890-3
PubChem CID
  • 164911
CompTox Dashboard (EPA)
  • DTXSID00897533 Edit this at Wikidata
InChI
  • InChI=1S/C24H20P.ClH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1 checkY
    Key: WAGFXJQAIZNSEQ-UHFFFAOYSA-M checkY
  • InChI=1S/C24H20P.ClH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1
    Key: WAGFXJQAIZNSEQ-REWHXWOFAO
  • Key: WAGFXJQAIZNSEQ-UHFFFAOYSA-M
SMILES
  • [Cl-].c1c(cccc1)[P+](c2ccccc2)(c3ccccc3)c4ccccc4
Properties
Chemical formula
 [P(C6H5)4]Cl
Molar mass 374.85 g·mol−1
Appearance colourless solid
Density 1.27 g dm−3
Melting point 272 to 274 °C (522 to 525 °F; 545 to 547 K)
Hazards
GHS labelling:[1]
Pictograms
 GHS07: Exclamation mark
Signal word
 Warning
Hazard statements
 H315, H319, H335
Precautionary statements
 P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tetraphenylphosphonium chloride is the chemical compound with the formula [(C6H5)4P]Cl, abbreviated Ph4PCl or PPh4Cl or [PPh4]Cl, where Ph stands for phenyl. Tetraphenylphosphonium and especially tetraphenylarsonium salts were formerly of interest in gravimetric analysis of perchlorate and related oxyanions. This colourless salt is used to generate lipophilic salts from inorganic and organometallic anions. Thus, [Ph4P]+ is useful as a phase-transfer catalyst, again because it allows inorganic anions to dissolve in organic solvents.

  1. ^ "Tetraphenylphosphonium chloride". pubchem.ncbi.nlm.nih.gov. Retrieved 12 December 2021.

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Tetraphenylphosphonium chloride

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Tetraphenylphosphonium chloride is the chemical compound with the formula [(C6H5)4P]Cl, abbreviated Ph4PCl or PPh4Cl or [PPh4]Cl, where Ph stands for...

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Counterion

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Bis(triphenylphosphine)iminium chloride is the chloride salt of a bulky lipophilic phosphonium cation [Ph3PNPPh3]+. Tetraphenylphosphonium chloride (C6H5)4PCl, abbreviated...

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Uncoupler

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Sodium tetraphenylborate SR4 (1,3-bis(dichlorophenyl)urea 13) Tetraphenylphosphonium chloride Valinomycin Arsenate Uncoupling protein Mitochondrial toxicity...

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Tetraphenylarsonium chloride

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tetraphenylarsonium chloride, typically resulting in precipitation of the tetraphenylarsonium anion salt. Tetraphenylphosphonium chloride Tetrabutylammonium chloride Tetraethylammonium...

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Pentaphenylphosphorus

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reacts with phenylmercury chloride to yield diphenyl mercury and tetraphenylphosphonium chloride. With tributyltin chloride, tributylphenyltin is produced...

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Chromic acid

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Mukhopadhaya, A.; Mukherjee, M.; Ray, S. (1994). "Two Mononuclear Tetraphenylphosphonium Oxochromium Complexes: (PPh4)[CrVO3(H2O)] and (PPh4)[CrVIO3(OH)]"...

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List of compounds with carbon number 24

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C24H20BrP tetraphenylphosphonium bromide 2751-90-8 C24H20AsCl tetraphenylarsonium chloride 507-28-8 C24H20ClP tetraphenylphosphonium chloride 2001-45-8...

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Transition metal chloride complex

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transition metal chloride complex is a coordination complex that consists of a transition metal coordinated to one or more chloride ligand. The class...

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Triphenylphosphine

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the Wittig reactions. Aryl halides will quaternize PPh3 to give tetraphenylphosphonium salts: PPh3 + PhBr → [PPh4]Br The reaction however requires elevated...

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Phosphonium

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attached to phosphorus. The quaternary phosphonium cations include tetraphenylphosphonium, (C6H5)4P+ and tetramethylphosphonium P(CH 3)+ 4. Quaternary phosphonium...

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Triphenylphosphine dichloride

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ethers to alkyl chlorides, the cleavage of epoxides to vicinal dichlorides and the chlorination of carboxylic acids to acyl chlorides. In polar solvents...

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Indium halides

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indium is +1 and their proper names are indium(I) fluoride, indium(I) chloride, indium(I) bromide and indium(I) iodide. The intermediate halides contain...

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Transition metal complexes of thiocyanate

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Haeckel, O.; Preetz, W. (1995). "Darstellung und Kristallstruktur von Tetraphenylphosphonium‐Hexathiocyanatorhodat(III), [P(C6H5)4]3[Rh(SCN)6]". Zeitschrift...

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Onium ion

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ions by other groups, such as organic groups, or halogens; such as tetraphenylphosphonium, (C6H5)4P+. The substituent groups may be divalent or trivalent...

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Homoleptic azido compounds

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Tetraazido cobalt(II) compounds have been isolated as both the tetraphenylphosphonium and tetraphenylarsonium salts from solutions of cobalt sulfate with...

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