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CAS 2001-45-8

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Tetraphenylphosphonium chloride

Description:
Tetraphenylphosphonium chloride is an organic compound with the chemical formula (C6H5)4PCl. It is characterized by a central phosphorus atom bonded to four phenyl groups, making it a quaternary ammonium salt. This compound typically appears as a white to light yellow crystalline solid and is soluble in polar organic solvents such as acetone and ethanol, but is generally insoluble in water. Tetraphenylphosphonium chloride is known for its role as a phase transfer catalyst in organic synthesis, facilitating the transfer of ions across phase boundaries. Additionally, it can be used in the preparation of other phosphonium salts and as a reagent in various chemical reactions. The compound exhibits stability under normal conditions but should be handled with care due to its potential toxicity and irritant properties. Its applications extend to fields such as organic chemistry, materials science, and biochemistry, where it aids in the synthesis of complex molecules and the study of ionic interactions.
Formula:C24H20ClP
InChI:InChI=1/C24H20P.ClH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;
InChI key:InChIKey=WAGFXJQAIZNSEQ-UHFFFAOYSA-M
SMILES:[P+](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Cl-]
Synonyms:
  • Chlorotetraphenylphosphorane
  • Phosphonium, Tetraphenyl-, Hydrochloride
  • Phosphonium, tetraphenyl-, chloride
  • Phosphonium, tetraphenyl-, chloride (1:1)
  • T 1735
  • Tetra Phenyl Phosphonium Chloride
  • Tetraphenyl phosphonium chloride
  • Tetraphenylchlorophosphine
  • Tetraphenylphosphanium chloride
  • Tetraphenylphosponium Chloride
  • See more synonyms
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