Cas no 885267-40-3 (2-bromo-5-chloro-4-methyl-pyridine)

2-Bromo-5-chloro-4-methyl-pyridine is a halogenated pyridine derivative with significant utility in pharmaceutical and agrochemical synthesis. Its distinct substitution pattern—bromine at the 2-position, chlorine at the 5-position, and a methyl group at the 4-position—makes it a versatile intermediate for cross-coupling reactions, such as Suzuki or Stille couplings, enabling the construction of complex heterocyclic frameworks. The compound’s high purity and stability under standard conditions ensure reliable performance in demanding synthetic applications. Its structural features also facilitate further functionalization, making it valuable for developing bioactive molecules, including potential drug candidates or crop protection agents. Proper handling and storage are recommended due to its halogenated nature.
2-bromo-5-chloro-4-methyl-pyridine structure
885267-40-3 structure
Product Name:2-bromo-5-chloro-4-methyl-pyridine
CAS No:885267-40-3
MF:C6H5BrClN
MW:206.467599630356
MDL:MFCD11846275
CID:827991
PubChem ID:51441892
Update Time:2025-06-07

2-bromo-5-chloro-4-methyl-pyridine Chemical and Physical Properties

Names and Identifiers

    • 2-Bromo-5-chloro-4-methylpyridine
    • 2-bromo-5-chloro-4-methyl-pyridine
    • SCHEMBL13125403
    • DTXSID50680159
    • CS-0195405
    • AKOS015998624
    • AC-27105
    • E90605
    • A862140
    • BS-22327
    • 885267-40-3
    • EN300-135673
    • AB64601
    • FT-0751227
    • MFCD11846275
    • DTXCID60630908
    • SY152644
    • DA-17086
    • MDL： MFCD11846275
    • Inchi： 1S/C6H5BrClN/c1-4-2-6(7)9-3-5(4)8/h2-3H,1H3
    • InChI Key： MALOBEHFSQICII-UHFFFAOYSA-N
    • SMILES： BrC1=CC(C)=C(C=N1)Cl

Computed Properties

  • Exact Mass: 204.92900
  • Monoisotopic Mass: 204.92939g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 99.1
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.9
  • Topological Polar Surface Area: 12.9?2

Experimental Properties

  • PSA: 12.89000
  • LogP: 2.80590

2-bromo-5-chloro-4-methyl-pyridine Customs Data

  • HS CODE：2933399090
  • Customs Data：

    China Customs Code:

    2933399090

    Overview:

    2933399090. Other compounds with non fused pyridine rings in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

2-bromo-5-chloro-4-methyl-pyridine Pricemore >>

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