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CAS 851178-99-9

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4-Chloro-2,3-difluoropyridine

Description:
4-Chloro-2,3-difluoropyridine is a heterocyclic aromatic compound characterized by a pyridine ring substituted with chlorine and fluorine atoms. Specifically, it features a chlorine atom at the 4-position and two fluorine atoms at the 2 and 3 positions of the pyridine ring. This compound is typically a colorless to pale yellow liquid or solid, depending on its physical state at room temperature. It is known for its potential applications in pharmaceuticals and agrochemicals due to its unique electronic properties and reactivity. The presence of halogen substituents enhances its electrophilic character, making it useful in various chemical reactions, including nucleophilic substitutions and coupling reactions. Additionally, 4-Chloro-2,3-difluoropyridine may exhibit biological activity, which can be explored in medicinal chemistry. As with many halogenated compounds, it is important to handle it with care due to potential toxicity and environmental concerns. Proper safety measures should be observed when working with this substance in laboratory settings.
Formula:C5H2ClF2N
InChI:InChI=1S/C5H2ClF2N/c6-3-1-2-9-5(8)4(3)7/h1-2H
InChI key:InChIKey=RFFJEZRNZLNVBG-UHFFFAOYSA-N
SMILES:FC=1C(Cl)=CC=NC1F
Synonyms:
  • 2,3-Difluoro-4-Chloro-Pyridine
  • 4-Chloro-2,3-difluoro-pyridine
  • Pyridine, 4-Chloro-2,3-Difluoro-
  • 4-Chloro-2,3-difluoropyridine
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