Synonyms: triphenylphosphane, triphenyl phosphine, phosphorustriphenyl, TPP, PPH3
CAS: 603-35-0
Molecular Formula: C18H15P
EINECS: 210-036-0
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Triphenylphosphine manifests as either colorless crystals or a white powder, showcasing exceptional purity and solubility in various organic solvents. Its molecular architecture, composed of three phenyl rings surrounding a central phosphorus atom, imbues it with both stability and reactivity, making it an ideal candidate for catalytic processes.
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Item |
Specification |
Appearance |
White crystalline powder or granular |
Assay |
≥99.5% |
Triphenylphosphine oxide |
≤0.5% |
Residue on Ignition |
≤0.1% |
Melting point |
79.0 ℃ to 82.0 ℃ |
Chroma |
≤15 APHA |
Packing |
25kg/bag |
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Storage: Keep container sealed tightly, store in a cool, dry and well-ventilated warehouse. Stay away from sparks and heat sources.
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Catalysis: Triphenylphosphine serves as an indispensable ligand in organometallic catalysis, forming stable complexes with transition metals to drive crucial reactions such as hydrogenation, cross-coupling, and olefin metathesis.
Pharmaceuticals: Its role in pharmaceutical synthesis is paramount, facilitating the construction of intricate molecular architectures pivotal for drug development and discovery.
Materials Science: Triphenylphosphine contributes significantly to the fabrication of advanced materials and nanocomposites, propelling innovation in electronics, optics, and energy storage technologies.
Organic Synthesis: With its nucleophilic and reducing attributes, Triphenylphosphine enables a myriad of organic transformations, including the Wittig reaction, Staudinger reaction, and Appel reaction, among others.
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Versatility: Triphenylphosphine epitomizes versatility, serving as a catalyst, ligand, and reagent in an extensive array of chemical reactions. This versatility facilitates the synthesis of intricate molecules with unparalleled precision.
Selective Reactivity: Leveraging its unique properties, Triphenylphosphine demonstrates selective reactivity towards specific functional groups, allowing for precise manipulation and tailoring of molecular structures.
Mild Reaction Conditions: Many reactions employing Triphenylphosphine proceed under mild conditions, ensuring compatibility with delicate substrates while enhancing overall efficiency and yield.
Commercial Availability: Triphenylphosphine is readily accessible in high purity, meeting the rigorous demands of academic research and industrial applications with ease.
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