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CAS 7216-42-4

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4-Pyridinecarboxaldehyde, 1-oxide

Description:
4-Pyridinecarboxaldehyde, 1-oxide, also known as 4-pyridinecarboxaldehyde N-oxide, is an organic compound characterized by its pyridine ring structure with an aldehyde and an N-oxide functional group. It typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. This compound is soluble in polar solvents such as water and alcohols, which is attributed to the presence of the aldehyde and N-oxide groups that can engage in hydrogen bonding. It has a distinct aromatic odor, characteristic of many pyridine derivatives. The N-oxide functionality enhances its reactivity, making it useful in various chemical reactions, including oxidation and as a potential ligand in coordination chemistry. 4-Pyridinecarboxaldehyde, 1-oxide is often utilized in organic synthesis and may serve as an intermediate in the production of pharmaceuticals and agrochemicals. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure.
Formula:C6H5NO2
InChI:InChI=1S/C6H5NO2/c8-5-6-1-3-7(9)4-2-6/h1-5H
InChI key:InChIKey=ZAZQKVZJRMHPQP-UHFFFAOYSA-N
SMILES:C(=O)C=1C=CN(=O)=CC1
Synonyms:
  • 1-Oxy-4-pyridinecarboxaldehyde
  • 4-Formylpyridine N-oxide
  • 4-Pyridinecarboxaldehyde, 1-oxide
  • Isonicotinaldehyde 1-oxide
  • N-Oxopyridine-4-carboxaldehyde
  • Pyridine-4-Carbaldehyde 1-Oxide
  • Pyridine-4-aldehyde N-oxide
  • 4-Pyridinecarboxaldehyde N-oxide
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