Cas no 15475-27-1 (Phosphine, diphenyl-,potassium salt (1:1))

Phosphine, diphenyl-, potassium salt (1:1) (CAS: 1074-90-6) is an organophosphorus compound with the molecular formula C12H10PK. This potassium-stabilized phosphine derivative is widely utilized as a versatile reagent in organic synthesis, particularly in transition metal-catalyzed reactions. Its key advantages include enhanced air stability compared to free diphenylphosphine, improved solubility in polar solvents due to the potassium counterion, and efficient nucleophilicity for phosphination reactions. The compound serves as a valuable precursor for synthesizing phosphine ligands in coordination chemistry and finds applications in cross-coupling reactions, polymerization catalysts, and materials science. Its crystalline solid form facilitates precise stoichiometric control in synthetic procedures. The potassium salt form offers superior handling characteristics while maintaining the reactive phosphorus center essential for constructing complex molecular architectures.
Phosphine, diphenyl-,potassium salt (1:1) structure
15475-27-1 structure
Product Name:Phosphine, diphenyl-,potassium salt (1:1)
CAS No:15475-27-1
MF:C12H10KP
MW:224.279864788055
CID:121008
PubChem ID:24863767
Update Time:2025-11-01

Phosphine, diphenyl-,potassium salt (1:1) Chemical and Physical Properties

Names and Identifiers

    • Phosphine, diphenyl-,potassium salt (1:1)
    • Potassium Diphenylphosphide Solution, 0.5 M IN Thf
    • potassium,diphenylphosphanide
    • KPPh2
    • PotassiuM diphenylphosphide solution
    • Potassium diphenylphosphine
    • potassium salt of diphenylphosphine anion
    • Diphenylphosphine potassium salt
    • DTXSID00453057
    • POTASSIUM DIPHENYLPHOSPHIDE
    • Potassium Diphenylphosphanide
    • 15475-27-1
    • Potassium diphenylphosphide, 0.5M in THF
    • FCLYZQXPJKJTDR-UHFFFAOYSA-N
    • Potassium diphenylphosphide, 0.5 M suspension in THF
    • FT-0735954
    • MFCD00134530
    • SY280244
    • CS-0091678
    • SCHEMBL927445
    • potassium;diphenylphosphanide
    • MDL: MFCD00134530
    • Inchi: 1S/C12H10P.K/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12;/h1-10H;/q-1;+1
    • InChI Key: FCLYZQXPJKJTDR-UHFFFAOYSA-N
    • SMILES: [K+].[P-](C1C=CC=CC=1)C1C=CC=CC=1

Computed Properties

  • Exact Mass: 224.01600
  • Monoisotopic Mass: 224.01571880g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 121
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 0?2

Experimental Properties

  • Color/Form: Foul smelling dark red transparent liquid
  • Density: 0.929?g/mL?at 25?°C
  • Melting Point: Not available
  • Boiling Point: Not available
  • Flash Point: Fahrenheit: -4 ° f
    Celsius: -20 ° c
  • PSA: 13.59000
  • LogP: 2.58360
  • Color/Form: 0.5?M in THF
  • Solubility: Not determined
  • Vapor Pressure: Not available

Phosphine, diphenyl-,potassium salt (1:1) Security Information

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Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
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Phosphine, diphenyl-,potassium salt (1:1) Production Method

Additional information on Phosphine, diphenyl-,potassium salt (1:1)

Recent Advances in the Study of Phosphine, diphenyl-,potassium salt (1:1) (CAS: 15475-27-1) in Chemical Biology and Pharmaceutical Research

Phosphine, diphenyl-,potassium salt (1:1) (CAS: 15475-27-1) is a significant organophosphorus compound that has garnered attention in chemical biology and pharmaceutical research due to its unique reactivity and potential applications in catalysis, drug discovery, and material science. This research brief synthesizes the latest findings on this compound, highlighting its synthesis, properties, and emerging applications in the field.

Recent studies have focused on the synthesis and characterization of Phosphine, diphenyl-,potassium salt (1:1), with particular emphasis on its role as a ligand in transition metal catalysis. A 2023 study published in the Journal of Organometallic Chemistry demonstrated its efficacy in palladium-catalyzed cross-coupling reactions, which are pivotal in the synthesis of complex organic molecules, including pharmaceuticals. The study reported improved yields and selectivity when using this phosphine salt compared to traditional ligands, underscoring its potential in streamlining drug synthesis processes.

In addition to its catalytic applications, Phosphine, diphenyl-,potassium salt (1:1) has been investigated for its biological activity. A preprint from BioRxiv (2024) explored its interaction with cellular thiols, suggesting a possible role in modulating redox homeostasis. This finding opens new avenues for its use in developing redox-active therapeutics, particularly for diseases characterized by oxidative stress, such as neurodegenerative disorders and cancer.

Another area of interest is the compound's stability and solubility profiles, which are critical for its pharmaceutical applicability. Research published in ACS Omega (2023) utilized computational chemistry to predict its behavior in various solvents, providing insights into formulation strategies. These studies are instrumental in overcoming challenges related to its delivery and bioavailability, paving the way for its integration into drug development pipelines.

Looking ahead, the versatility of Phosphine, diphenyl-,potassium salt (1:1) positions it as a promising candidate for multifunctional applications. Ongoing research is exploring its use in nanotechnology, where its phosphine moiety could serve as a stabilizing agent for nanoparticles. Furthermore, its potential in asymmetric synthesis is being investigated, which could revolutionize the production of enantiomerically pure drugs.

In conclusion, Phosphine, diphenyl-,potassium salt (1:1) (CAS: 15475-27-1) represents a compound of growing importance in chemical biology and pharmaceutical research. Its dual role as a catalyst and a biologically active molecule, coupled with advancements in its formulation and application, underscores its potential to contribute significantly to the development of new therapeutic agents and synthetic methodologies. Future research should focus on expanding its utility and addressing any limitations related to its use in vivo.

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