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Atomfair 1,4-Dibromo-2,3-difluorobenzene C6H2Br2F2 CAS 156682-52-9

1,4-Dibromo-2,3-difluorobenzene (CAS No. 156682-52-9) is a high-purity halogenated aromatic compound with the molecular formula C6H2Br2F2. This specialty chemical is characterized by its two bromine and two fluorine substituents on a benzene ring, offering unique reactivity for advanced synthetic applications. It is supplied as a crystalline solid with >98% purity (HPLC), ideal for pharmaceutical intermediates, agrochemical synthesis, and materials science research. Proper storage under inert atmosphere at 2-8°C is recommended to maintain stability. Available in research (1g-100g) and bulk quantities (1kg+) with custom packaging options.

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Description

1,4-Dibromo-2,3-difluorobenzene (CAS No. 156682-52-9) is a high-purity halogenated aromatic compound with the molecular formula C6H2Br2F2. This specialty chemical is characterized by its two bromine and two fluorine substituents on a benzene ring, offering unique reactivity for advanced synthetic applications. It is supplied as a crystalline solid with >98% purity (HPLC), ideal for pharmaceutical intermediates, agrochemical synthesis, and materials science research. Proper storage under inert atmosphere at 2-8°C is recommended to maintain stability. Available in research (1g-100g) and bulk quantities (1kg+) with custom packaging options.

Properties

  • CAS Number: 156682-52-9
  • Complexity: 106
  • IUPAC Name: 1,4-dibromo-2,3-difluoro-benzene
  • InChI: InChI=1S/C6H2Br2F2/c7-3-1-2-4(8)6(10)5(3)9/h1-2H
  • InChI Key: RGXGEFSBDPGCEU-UHFFFAOYSA-N
  • Exact Mass: 271.84708
  • Molecular Formula: C6H2Br2F2
  • Molecular Weight: 271.88
  • SMILES: C1=CC(=C(C(=C1Br)F)F)Br
  • Monoisotopic Mass: 269.84913
  • Synonyms: 1,4-Dibromo-2,3-difluorobenzene, 156682-52-9, DTXSID30594083, DTXCID30544846, 811-056-8, 1,4-dibromo-2,3-difluoro-benzene, Benzene, 1,4-dibromo-2,3-difluoro-, MFCD09835192, SCHEMBL855230, 1,4-dibromo-2,3-difluoro benzene, BBL104151, STL557965, AKOS005064082, AC-9698, CS-W018852, GS-3947, SY032990, D4983, 1 pound not4-Dibromo-2 pound not3-difluorobenzene

Application

1,4-Dibromo-2,3-difluorobenzene serves as a key building block in Suzuki coupling reactions for creating fluorinated biphenyl derivatives. Its electron-deficient aromatic structure makes it valuable in liquid crystal and OLED material synthesis. The compound is particularly useful in pharmaceutical research for developing fluorine-containing drug candidates with enhanced metabolic stability.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (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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