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CAS 31872-64-7

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3-Chloro-5-nitro-4-pyridinol

Description:
3-Chloro-5-nitro-4-pyridinol is an organic compound characterized by its pyridine ring, which is substituted at the 3-position with a chlorine atom, at the 5-position with a nitro group, and at the 4-position with a hydroxyl group. This compound typically appears as a solid and is known for its pale yellow to brown color. It is soluble in polar solvents like water and alcohols, owing to the presence of the hydroxyl group, which can engage in hydrogen bonding. The nitro group contributes to its reactivity, making it a potential candidate for various chemical reactions, including nucleophilic substitutions. 3-Chloro-5-nitro-4-pyridinol is often studied for its biological activity, particularly in the context of pharmaceuticals and agrochemicals, due to its potential antimicrobial and herbicidal properties. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Proper storage and handling protocols are essential to mitigate any hazards associated with this compound.
Formula:C5H3ClN2O3
InChI:InChI=1S/C5H3ClN2O3/c6-3-1-7-2-4(5(3)9)8(10)11/h1-2H,(H,7,9)
InChI key:InChIKey=VEOKYVSPRSTYHS-UHFFFAOYSA-N
SMILES:N(=O)(=O)C=1C(O)=C(Cl)C=NC1
Synonyms:
  • 3-Chloro-4-hydroxy-5-nitropyridine
  • 3-Chloro-5-nitro-1H-pyridin-4-one
  • 3-Chloro-5-nitro-4(1H)-pyridinone
  • 3-Chloro-5-nitro-4-pyridinol
  • 4-Pyridinol, 3-chloro-5-nitro-
  • 5-Chloro-3-nitro-4-pyridinol
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