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High Solubility in Organic Solvents:Easily soluble in ether, soluble in benzene, chloroform, and glacial acetic acid, facilitating its application in diverse chemical processes.
Stable Physical Properties:Exhibits a high boiling point (>360°C under inert gas) and a defined melting range (78.5–81.5°C), ensuring robustness under high-temperature conditions.
Versatile Ligand Role in Catalysis:Serves as a critical ligand for homogeneous catalysts, widely utilized in petrochemical and fine chemical production, driving efficiency in reactions.
Growing Demand and Emerging Applications:Shows increasing annual demand due to continuous development of new uses, highlighting its expanding relevance in industrial chemistry.
Product Description
Product Description of Triphenylphosphine CAS#603-35-0
Triphenylphosphine has a molecular formula of C18H15P and a molecular weight of 262.30. It is a white to off-white crystalline powder, freely soluble in ether, soluble in benzene, chloroform and glacial acetic acid, slightly soluble in ethanol, and practically insoluble in water. Its melting point is 78.5–81.5 °C, and boiling point exceeds 360 °C under an inert atmosphere. As a key ligand for homogeneous catalysts, it is widely used in petrochemical and fine chemical industries with growing application scope and market demand.
Product Application of Triphenylphosphine CAS#603-35-0
Triphenylphosphine can be sulfonated with oleum to synthesize its trisulfonic acid derivative. It is widely used in Wittig reactions and serves as a standard ligand in homogeneous catalytic systems.
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