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CAS 4336-70-3

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Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1)

Description:
Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1), with CAS number 4336-70-3, is an organophosphorus compound characterized by a phosphonium cation and a chloride anion. The structure features a central phosphorus atom bonded to three phenyl groups and a cyanomethyl group, which contributes to its unique reactivity and properties. This compound is typically a solid at room temperature and exhibits good solubility in polar organic solvents. It is known for its potential applications in organic synthesis, particularly as a phase-transfer catalyst or in the formation of phosphonium ylides, which are useful intermediates in various chemical reactions. The presence of the cyanomethyl group enhances its reactivity, making it a valuable building block in the synthesis of more complex molecules. Additionally, the chloride ion serves as a counterion, influencing the compound's stability and solubility. Safety precautions should be taken when handling this compound, as it may pose health risks typical of organophosphorus compounds.
Formula:C20H17NP·Cl
InChI:InChI=1S/C20H17NP.ClH/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20;/h1-15H,17H2;1H/q+1;/p-1
InChI key:InChIKey=ARPLQAMUUDIHIT-UHFFFAOYSA-M
SMILES:[P+](CC#N)(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.[Cl-]
Synonyms:
  • (Cyanomethyl)(Triphenyl)Phosphonium
  • (Cyanomethyl)triphenylphosphanium chloride
  • Nsc 92174
  • Phosphonium, (cyanomethyl)triphenyl-, chloride
  • Phosphonium, (cyanomethyl)triphenyl-, chloride (1:1)
  • (Cyanomethyl)triphenylphosphonium chloride
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