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CAS 53213-26-6

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triphenyl(2-phenylethyl)phosphonium

Description:
Triphenyl(2-phenylethyl)phosphonium is a quaternary ammonium salt characterized by a central phosphorus atom bonded to three phenyl groups and one 2-phenylethyl group. This compound typically exhibits a white to off-white crystalline appearance and is soluble in organic solvents such as dichloromethane and ethanol, but generally insoluble in water due to its hydrophobic phenyl groups. The presence of the phosphonium ion imparts cationic properties, making it useful in various chemical applications, including as a phase transfer catalyst and in organic synthesis. Its structure allows for significant steric hindrance, which can influence its reactivity and interactions with other molecules. Additionally, triphenyl(2-phenylethyl)phosphonium can participate in various chemical reactions, including nucleophilic substitutions and coupling reactions, making it valuable in synthetic organic chemistry. Safety data should be consulted for handling, as with many organophosphorus compounds, it may pose health risks if not managed properly.
Formula:C26H24P
InChI:InChI=1/C26H24P/c1-5-13-23(14-6-1)21-22-27(24-15-7-2-8-16-24,25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H,21-22H2/q+1
SMILES:c1ccc(cc1)CCP(c1ccccc1)(c1ccccc1)c1ccccc1
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