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CAS 628-13-7

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Pyridinium chloride

Description:
Pyridinium chloride is an organic compound characterized by its pyridinium cation and chloride anion. It is a white to off-white crystalline solid that is soluble in water and polar organic solvents. The compound is derived from pyridine, a six-membered aromatic ring containing one nitrogen atom, which contributes to its basic properties. Pyridinium chloride is often used as a reagent in organic synthesis and as a catalyst in various chemical reactions. It exhibits hygroscopic behavior, meaning it can absorb moisture from the air. In terms of safety, it is important to handle pyridinium chloride with care, as it can be irritating to the skin, eyes, and respiratory system. Its applications extend to the fields of pharmaceuticals, agrochemicals, and as a quaternary ammonium compound in various industrial processes. Overall, pyridinium chloride is a versatile compound with significant utility in both laboratory and industrial settings.
Formula:C5H5N·ClH
InChI:InChI=1S/C5H5N.ClH/c1-2-4-6-5-3-1;/h1-5H;1H
InChI key:InChIKey=AOJFQRQNPXYVLM-UHFFFAOYSA-N
SMILES:C=1C=CN=CC1.Cl
Synonyms:
  • Pyridine, hydrochloride (1:1)
  • Pyridinium chloride
  • Pyridine, hydrochloride
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