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CAS 34941-91-8

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2-Chloro-4-fluoropyridine

Description:
2-Chloro-4-fluoropyridine is a heterocyclic aromatic compound characterized by a pyridine ring substituted with both a chlorine atom at the second position and a fluorine atom at the fourth position. Its molecular formula is C5H4ClF N, and it features a nitrogen atom within the pyridine ring, contributing to its basicity and reactivity. This compound is typically a colorless to pale yellow liquid or solid, depending on the temperature and purity. It is known for its applications in the synthesis of pharmaceuticals and agrochemicals, where the presence of halogen substituents can enhance biological activity and influence the compound's properties. 2-Chloro-4-fluoropyridine is also used as an intermediate in organic synthesis, particularly in the development of various chemical entities. Due to the presence of chlorine and fluorine, it may exhibit unique reactivity patterns, making it valuable in medicinal chemistry. Safety precautions should be observed when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C5H3ClFN
InChI:InChI=1S/C5H3ClFN/c6-5-3-4(7)1-2-8-5/h1-3H
InChI key:InChIKey=FGSAQRJRWCZLOB-UHFFFAOYSA-N
SMILES:FC=1C=C(Cl)N=CC1
Synonyms:
  • 2-Chlor-4-fluorpyridin
  • Pyridine, 2-chloro-4-fluoro-
  • 2-Chloro-4-fluoropyridine
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