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CAS 637-03-6

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Phenylarsine oxide

Description:
Phenylarsine oxide, with the CAS number 637-03-6, is an organoarsenic compound characterized by its structure, which includes an arsenic atom bonded to a phenyl group and an oxide functional group. It appears as a colorless to pale yellow liquid or solid, depending on the temperature and purity. This compound is known for its use in organic synthesis and as a reagent in various chemical reactions, particularly in the field of medicinal chemistry and biochemistry. Phenylarsine oxide exhibits toxicity due to the presence of arsenic, which can pose health risks upon exposure. It is also recognized for its ability to interact with thiol groups in proteins, making it a useful tool in studying protein function and structure. Due to its hazardous nature, handling phenylarsine oxide requires strict safety precautions, including the use of personal protective equipment and proper ventilation. Its applications are primarily in research settings, and it is not commonly found in consumer products.
Formula:C6H5AsO
InChI:InChI=1S/C6H5AsO/c8-7-6-4-2-1-3-5-6/h1-5H
InChI key:InChIKey=BQVCCPGCDUSGOE-UHFFFAOYSA-N
SMILES:[As](=O)C1=CC=CC=C1
Synonyms:
  • Arsenosobenzene
  • Arsine, oxophenyl-
  • Arzene
  • Benzene, arsenoso-
  • NSC 42470
  • Oxo(Phenyl)Arsane
  • Oxophenylarsine
  • Phenylarsine Oxide, Mixture Of Oligomers
  • Phenylarsine oxide solution
  • Phenylarsoxane
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