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CAS 24065-33-6

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5-Chloro-2-thiophenecarboxylic acid

Description:
5-Chloro-2-thiophenecarboxylic acid is an organic compound characterized by the presence of a thiophene ring, which is a five-membered aromatic heterocycle containing sulfur. The compound features a carboxylic acid functional group (-COOH) and a chlorine substituent at the 5-position of the thiophene ring. This structure imparts both acidic and electrophilic properties to the molecule, making it useful in various chemical reactions, including nucleophilic substitutions and coupling reactions. The presence of the chlorine atom enhances the compound's reactivity and can influence its solubility and stability in different solvents. 5-Chloro-2-thiophenecarboxylic acid is often utilized in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals due to its ability to serve as a building block in organic synthesis. Additionally, its unique electronic properties derived from the thiophene ring contribute to its potential applications in materials science, particularly in organic electronics and conductive polymers. Safety and handling precautions should be observed, as with any chemical substance, due to potential toxicity and environmental impact.
Formula:C5H3ClO2S
InChI:InChI=1/C5H3ClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2H,(H,7,8)/p-1
InChI key:InChIKey=QZLSBOVWPHXCLT-UHFFFAOYSA-N
SMILES:C(O)(=O)C=1SC(Cl)=CC1
Synonyms:
  • 2-Chloro-5-carboxythiophene
  • 2-Chloro-5-thiophenecarboxylic acid
  • 2-Chlorothiophene-5-Carboxylic Acid
  • 2-Chlorothiophene-5-formicacid
  • 2-Thiophenecarboxylic acid, 5-chloro-
  • 5-Chloro-2-thiophene carboxylic acid
  • 5-Chlorothiophen-2-carboxylic acid
  • 5-Chlorothiophene-2-Carboxylate
  • 5-Chlorothiophene-2-carboxilic acid
  • 5-Chlorothiophene-2-carboxylic acid
  • See more synonyms
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