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CAS 139-85-5

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3,4-Dihydroxybenzaldehyde

Description:
3,4-Dihydroxybenzaldehyde, also known as protocatechualdehyde, is an organic compound characterized by the presence of both aldehyde and hydroxyl functional groups on a benzene ring. It features two hydroxyl groups located at the 3 and 4 positions relative to the aldehyde group, which is situated at the 1 position. This compound is typically a white to light yellow crystalline solid with a distinct aromatic odor. It is soluble in water and organic solvents such as ethanol and ether, owing to its polar functional groups. 3,4-Dihydroxybenzaldehyde exhibits antioxidant properties and is often studied for its potential applications in pharmaceuticals and as a precursor in organic synthesis. Additionally, it can participate in various chemical reactions, including oxidation and condensation, making it a valuable intermediate in the synthesis of more complex organic molecules. Its CAS number, 139-85-5, is used for identification in chemical databases and regulatory contexts.
Formula:C7H6O3
InChI:InChI=1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H
InChI key:InChIKey=IBGBGRVKPALMCQ-UHFFFAOYSA-N
SMILES:C(=O)C1=CC(O)=C(O)C=C1
Synonyms:
  • 1,2-Dihydroxy-4-formylbenzene
  • 3, 4-Dihydroxy benzlaldehyde
  • 3,4-Dihidroxibenzaldehido
  • 3,4-Dihydroxy benzlaldehyde
  • 3,4-Dihydroxy-Benzaldehyd
  • 3,4-Dihydroxybenzaldehyd
  • 3,4-Dihydroxybenzaldehyd (Protocatechualdehyde)
  • 3,4-Dihydroxybenzenecarbonal
  • 3,4-Dihydroxybezaldehyde
  • 4-FORMYL-1,2-Dihydroxybenzene
  • See more synonyms
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