Cas no 25373-69-7 (2,6-Dibromopyridine 1-oxide)

2,6-Dibromopyridine 1-oxide is a halogenated pyridine derivative with a nitrogen-oxygen functional group, offering unique reactivity in organic synthesis. Its structure, featuring bromine substituents at the 2- and 6-positions and an N-oxide moiety, enhances electrophilic and nucleophilic properties, making it a versatile intermediate for cross-coupling reactions, metal-catalyzed transformations, and heterocyclic scaffold construction. The electron-withdrawing effects of the bromine atoms and N-oxide group facilitate selective functionalization, particularly in pharmaceutical and agrochemical applications. This compound is valued for its stability under standard conditions and compatibility with a range of synthetic methodologies, providing a reliable building block for complex molecular architectures.
2,6-Dibromopyridine 1-oxide structure
2,6-Dibromopyridine 1-oxide structure
Product Name:2,6-Dibromopyridine 1-oxide
CAS No:25373-69-7
MF:C5H3Br2NO
MW:252.891419649124
MDL:MFCD00234019
CID:1040464
PubChem ID:354333862
Update Time:2025-05-27

2,6-Dibromopyridine 1-oxide Chemical and Physical Properties

Names and Identifiers

    • 2,6-Dibromopyridine 1-oxide
    • 2,6-Dibromopyridine N-Oxide
    • 2,6-dibromo-1-oxidopyridin-1-ium
    • 2,6-DIBROMOPYRIDINE OXIDE
    • 2,6-dibromopyridin-1-ol
    • 2,6-Dibromopyridine 1-oxide 2,6-Dibromopyridine oxide
    • 2,6-dibromopyridine-N-oxide
    • 2,6-dibrompyridin-1-oxid
    • 2,6-dibromopyridin-1-ium-1-olate
    • Pyridine, 2,6-dibromo-, 1-oxide
    • PYDB13
    • 2,6-Dibromopyridine1-oxide
    • 2,6-Dibromopyridin N-oxide
    • 2,6-dibromo pyridine 1-oxide
    • Pyridine,2,6-dibromo-,1-oxide
    • YOJAFCXACCYASM-UHFFFAOYSA-N
    • ZI
    • MFCD00234019
    • 2,6-Dibromopyridine N-Oxide, 98%
    • AM86807
    • J-400208
    • DTXSID70340460
    • AC-907/25004346
    • SCHEMBL783313
    • D5015
    • 6P-053
    • AKOS005216856
    • 25373-69-7
    • SY056376
    • DB-364420
    • MDL： MFCD00234019
    • Inchi： 1S/C5H3Br2NO/c6-4-2-1-3-5(7)8(4)9/h1-3H
    • InChI Key： YOJAFCXACCYASM-UHFFFAOYSA-N
    • SMILES： BrC1C=CC=C([N+]=1[O-])Br

Computed Properties

  • Exact Mass: 250.85800
  • Monoisotopic Mass: 250.85814g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 91
  • 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
  • Topological Polar Surface Area: 25.5
  • XLogP3: 1.9

Experimental Properties

  • Melting Point: 182.0 to 186.0 deg-C
  • PSA: 25.46000
  • LogP: 2.64010

2,6-Dibromopyridine 1-oxide Security Information

2,6-Dibromopyridine 1-oxide 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%

2,6-Dibromopyridine 1-oxide Pricemore >>

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