4-bromo-2,5-difluorobenzonitrile

For research use only. Not for therapeutic Use.

  • CAT Number: M135924
  • CAS Number: 133541-45-4
  • Molecular Formula: C7H2BrF2N
  • Molecular Weight: 218.00
  • Purity: ≥95%
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4-Bromo-2,5-difluorobenzonitrile (Cat No.: M135924) is a halogenated aromatic compound featuring a nitrile group at the 1-position, fluorine atoms at the 2 and 5 positions, and a bromine atom at the 4-position on the benzene ring. It serves as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals, agrochemicals, and functional materials. The electron-withdrawing halogens and nitrile group enhance its reactivity in cross-coupling reactions, such as Suzuki or Buchwald–Hartwig, enabling the construction of complex aromatic compounds.


CAS Number 133541-45-4
Molecular Formula C7H2BrF2N
Purity ≥95%
Storage Store at +4℃
IUPAC Name 4-bromo-2,5-difluorobenzonitrile
InChI InChI=1S/C7H2BrF2N/c8-5-2-6(9)4(3-11)1-7(5)10/h1-2H
InChIKey YIEQHIRFLYNDKP-UHFFFAOYSA-N
SMILES C1=C(C(=CC(=C1F)Br)F)C#N
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