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CAS 16634-90-5

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5-Chloro-2-hydroxy-3-nitrobenzaldehyde

Description:
5-Chloro-2-hydroxy-3-nitrobenzaldehyde, with the CAS number 16634-90-5, is an organic compound characterized by its aromatic structure featuring a benzaldehyde functional group. This compound contains a chloro group, a hydroxy group, and a nitro group, which contribute to its chemical reactivity and properties. The presence of the chloro substituent typically enhances the electrophilic character of the aromatic ring, while the hydroxy group can participate in hydrogen bonding, influencing solubility and reactivity. The nitro group is known for its strong electron-withdrawing properties, which can affect the compound's acidity and reactivity in electrophilic aromatic substitution reactions. This compound is often used in organic synthesis and may serve as an intermediate in the production of various pharmaceuticals and agrochemicals. Its physical properties, such as melting point, boiling point, and solubility, can vary based on the specific conditions and purity of the sample. Safety precautions should be taken when handling this compound, as it may pose health risks due to its chemical nature.
Formula:C7H4ClNO4
InChI:InChI=1S/C7H4ClNO4/c8-5-1-4(3-10)7(11)6(2-5)9(12)13/h1-3,11H
InChI key:InChIKey=YSDCZOBSHGDCCI-UHFFFAOYSA-N
SMILES:N(=O)(=O)C1=C(O)C(C=O)=CC(Cl)=C1
Synonyms:
  • 5-Chloro-2-hydroxy-3-nitrobenzaldehyde
  • 5-Chloro-3-nitrosalicylaldehyde
  • Salicylaldehyde, 5-chloro-3-nitro-
  • 3-Nitro-5-chlorosalicylaldehyde
  • Benzaldehyde, 5-chloro-2-hydroxy-3-nitro-
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