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Atomfair 2,6-Dibromo-3-fluoropyridine C5H2Br2FN CAS 41404-59-5

2,6-Dibromo-3-fluoropyridine (CAS No. 41404-59-5) is a high-purity halogenated pyridine derivative with the molecular formula C5H2Br2FN . This compound is a valuable building block in organic synthesis, particularly in pharmaceutical and agrochemical research. Its unique structure, featuring two bromine atoms and a fluorine atom on the pyridine ring, enables selective functionalization via cross-coupling reactions such as Suzuki, Stille, or Buchwald-Hartwig reactions. The product is supplied as a crystalline solid with ≥95% purity (GC), ensuring optimal performance in demanding applications. Proper handling under inert conditions is recommended due to its sensitivity to moisture and air.

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Description

2,6-Dibromo-3-fluoropyridine (CAS No. 41404-59-5) is a high-purity halogenated pyridine derivative with the molecular formula C5H2Br2FN. This compound is a valuable building block in organic synthesis, particularly in pharmaceutical and agrochemical research. Its unique structure, featuring two bromine atoms and a fluorine atom on the pyridine ring, enables selective functionalization via cross-coupling reactions such as Suzuki, Stille, or Buchwald-Hartwig reactions. The product is supplied as a crystalline solid with ≥95% purity (GC), ensuring optimal performance in demanding applications. Proper handling under inert conditions is recommended due to its sensitivity to moisture and air.

Properties

  • CAS Number: 41404-59-5
  • Complexity: 101
  • IUPAC Name: 2,6-dibromo-3-fluoro-pyridine
  • InChI: InChI=1S/C5H2Br2FN/c6-4-2-1-3(8)5(7)9-4/h1-2H
  • InChI Key: GOAOEPAQKOERAT-UHFFFAOYSA-N
  • Exact Mass: 254.85175
  • Molecular Formula: C5H2Br2FN
  • Molecular Weight: 254.88
  • SMILES: C1=CC(=NC(=C1F)Br)Br
  • Topological: 12.9
  • Monoisotopic Mass: 252.85380
  • Synonyms: 2,6-DIBROMO-3-FLUOROPYRIDINE, 41404-59-5, DTXSID40680567, DTXCID80631316, 800-926-2, MFCD13185513, SCHEMBL1205413, GOAOEPAQKOERAT-UHFFFAOYSA-N, AKOS015835827, 2 pound not6-Dibromo-3-fluoropyridine, SB52224, AS-20069, DB-364409, CS-0063834

Application

2,6-Dibromo-3-fluoropyridine serves as a versatile intermediate in the synthesis of active pharmaceutical ingredients (APIs) and specialty chemicals. It is widely used in palladium-catalyzed cross-coupling reactions to construct complex heterocyclic scaffolds. Researchers employ this compound in the development of fluorinated pyridine-based ligands for catalysis. Its halogen-rich structure also makes it suitable for agrochemical applications, including pesticide synthesis.

Safety and Hazards

GHS Hazard Statements

  • H302 (75%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (75%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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