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Atomfair 2,3-Dibromo-5,6-dimethylpyridine C7H7Br2N CAS 117846-56-7

2,3-Dibromo-5,6-dimethylpyridine (CAS No. 117846-56-7) is a high-purity brominated pyridine derivative with the molecular formula C7H7Br2N . This heterocyclic compound features two bromine substituents at the 2- and 3-positions and methyl groups at the 5- and 6-positions, making it a versatile intermediate for organic synthesis and pharmaceutical research. With a molecular weight of 264.95 g/mol, it is supplied as a crystalline solid with ≥95% purity (HPLC). Ideal for cross-coupling reactions, halogen exchange processes, and as a precursor for agrochemicals or bioactive molecules. Strictly handled under inert conditions due to sensitivity to moisture and air. Available in research quantities (100mg to 10g)…

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Description

2,3-Dibromo-5,6-dimethylpyridine (CAS No. 117846-56-7) is a high-purity brominated pyridine derivative with the molecular formula C7H7Br2N. This heterocyclic compound features two bromine substituents at the 2- and 3-positions and methyl groups at the 5- and 6-positions, making it a versatile intermediate for organic synthesis and pharmaceutical research. With a molecular weight of 264.95 g/mol, it is supplied as a crystalline solid with ≥95% purity (HPLC). Ideal for cross-coupling reactions, halogen exchange processes, and as a precursor for agrochemicals or bioactive molecules. Strictly handled under inert conditions due to sensitivity to moisture and air. Available in research quantities (100mg to 10g) with optional custom packaging.

Properties

  • CAS Number: 117846-56-7
  • Complexity: 118
  • IUPAC Name: 2,3-dibromo-5,6-dimethyl-pyridine
  • InChI: InChI=1S/C7H7Br2N/c1-4-3-6(8)7(9)10-5(4)2/h3H,1-2H3
  • InChI Key: GQJNLDKZLUATAH-UHFFFAOYSA-N
  • Exact Mass: 264.89247
  • Molecular Formula: C7H7Br2N
  • Molecular Weight: 264.94
  • SMILES: CC1=CC(=C(N=C1C)Br)Br
  • Topological: 12.9
  • Monoisotopic Mass: 262.89452
  • Synonyms: 2,3-Dibromo-5,6-dimethylpyridine, 117846-56-7, DTXSID60554059, DTXCID10504842, 103-876-3, 5,6-DIBROMO-2,3-DIMETHYLPYRIDINE, MFCD13688994, 2,3-dibromo-5,6-dimethyl-pyridine, Pyridine, 2,3-dibromo-5,6-dimethyl-, SCHEMBL23888235, AKOS016005053, AS-61029, SY320500, DB-337857, CS-0061216, EN300-203819, W17922

Application

2,3-Dibromo-5,6-dimethylpyridine serves as a key building block in Suzuki-Miyaura and Stille coupling reactions for constructing complex pyridine-based architectures. It is utilized in pharmaceutical research for the development of kinase inhibitors and antimicrobial agents. The compound also finds use in material science as a precursor for luminescent materials and liquid crystals.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): 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 (100%)
  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (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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