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CAS 16921-91-8

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Nitrosonium hexafluorophosphate

Description:
Nitrosonium hexafluorophosphate, with the CAS number 16921-91-8, is an inorganic compound that serves as a potent nitrating agent. It is characterized by the presence of the nitrosonium ion (NO^+) paired with the hexafluorophosphate anion (PF6^-). This compound is typically encountered as a colorless to pale yellow solid or in solution, and it is known for its high reactivity, particularly in electrophilic aromatic substitution reactions. Nitrosonium hexafluorophosphate is soluble in polar solvents, which facilitates its use in various chemical syntheses. Due to its strong oxidizing properties, it must be handled with care, as it can react violently with reducing agents and organic materials. The compound is utilized in organic chemistry for the nitration of aromatic compounds, leading to the formation of nitro derivatives, which are valuable intermediates in the synthesis of pharmaceuticals and agrochemicals. Its stability and reactivity make it a significant reagent in both academic and industrial chemistry settings.
Formula:F6NOP
InChI:InChI=1/F6P.NO/c1-7(2,3,4,5)6;1-2/q-1;+1
InChI key:InChIKey=ODGRPIJWFMTBAJ-UHFFFAOYSA-N
SMILES:[P+5]([F-])([F-])([F-])([F-])([F-])[F-].[N+]=O
Synonyms:
  • Nitrilooxonium Hexafluorophosphate
  • Nitrosonium hexafluorophosphate
  • Nitrosonium hexafluorophosphate(1-)
  • Nitrosyl hexafluorophosphate
  • Nitrosyl hexafluorophosphate(1-)
  • Phosphate(1-), hexafluoro-, nitrosyl
  • Phosphate(1-), hexafluoro-, nitrosyl (1:1)
  • Nitrosoniumhexafluorophosphate98%
  • NITROSONIUM HEXAFLUOROPHOSPHATE(V)
  • Nitrosonium hexafluorophosphate 98%
  • See more synonyms
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