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CAS 406719-77-5

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4-Cyano-2-thiophenecarboxylic acid

Description:
4-Cyano-2-thiophenecarboxylic acid is an organic compound characterized by the presence of both a cyano group and a carboxylic acid functional group attached to a thiophene ring. This compound typically exhibits a pale to dark solid appearance and is soluble in polar organic solvents. The cyano group (-C≡N) contributes to its reactivity, making it useful in various synthetic applications, including the formation of heterocycles and as a building block in organic synthesis. The carboxylic acid group (-COOH) imparts acidic properties, allowing for potential interactions with bases and other nucleophiles. Additionally, the thiophene ring provides aromatic stability and can participate in electrophilic substitution reactions. This compound may also exhibit interesting electronic properties due to the conjugation between the thiophene and the cyano group. Its unique structure makes it valuable in materials science, pharmaceuticals, and agrochemicals, where it can serve as an intermediate or a functional material. Safety data should be consulted for handling and storage, as with all chemical substances.
Formula:C6H3NO2S
InChI:InChI=1S/C6H3NO2S/c7-2-4-1-5(6(8)9)10-3-4/h1,3H,(H,8,9)
InChI key:InChIKey=ISGHIGMGRPSNGM-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=CC(C#N)=CS1
Synonyms:
  • 4-Cyano-2-thiophenecarboxylic acid
  • 2-Thiophenecarboxylic acid, 4-cyano-
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