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CAS 638-21-1

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Phenylphosphine

Description:
Phenylphosphine, with the CAS number 638-21-1, is an organophosphorus compound characterized by the presence of a phosphorus atom bonded to a phenyl group and a hydrogen atom. It appears as a colorless to pale yellow liquid and has a distinctive odor. This compound is known for its reactivity, particularly in nucleophilic substitution reactions, due to the presence of the phosphorus atom, which can act as a Lewis base. Phenylphosphine is soluble in organic solvents but has limited solubility in water. It is used in various applications, including as a ligand in coordination chemistry and as a reagent in organic synthesis. Additionally, phenylphosphine can participate in the formation of phosphine oxides and other derivatives, making it valuable in the development of phosphine-based catalysts. However, it should be handled with care due to its potential toxicity and reactivity with strong oxidizing agents. Proper safety measures, including the use of personal protective equipment, are essential when working with this compound.
Formula:C6H7P
InChI:InChI=1S/C6H7P/c7-6-4-2-1-3-5-6/h1-5H,7H2
InChI key:InChIKey=RPGWZZNNEUHDAQ-UHFFFAOYSA-N
SMILES:PC1=CC=CC=C1
Synonyms:
  • Monophenylphosphine
  • NSC 511703
  • Phenyl phosphine
  • Phenylphosphane
  • Phenylphosphinecolorlessliq
  • Phenylphosphineinhexane
  • Phosphine, phenyl-
  • Phenylphosphine
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