Cas no 875781-15-0 (5-bromo-2-fluoro-pyridine-3-carbaldehyde)

5-Bromo-2-fluoro-pyridine-3-carbaldehyde is a versatile heterocyclic building block used in pharmaceutical and agrochemical research. Its key functional groups—a bromo substituent at the 5-position, a fluoro substituent at the 2-position, and an aldehyde at the 3-position—enable selective derivatization, making it valuable for cross-coupling reactions, nucleophilic substitutions, and condensation reactions. The electron-withdrawing fluorine enhances reactivity in aromatic substitutions, while the bromo group facilitates metal-catalyzed coupling, such as Suzuki or Buchwald-Hartwig reactions. This compound’s well-defined reactivity profile and stability under standard conditions make it a reliable intermediate for synthesizing complex molecules, particularly in drug discovery and material science applications.
5-bromo-2-fluoro-pyridine-3-carbaldehyde structure
875781-15-0 structure
Product Name:5-bromo-2-fluoro-pyridine-3-carbaldehyde
CAS No:875781-15-0
MF:C6H3BrFNO
MW:203.996524095535
MDL:MFCD09842440
CID:709842
PubChem ID:45480192
Update Time:2025-06-08

5-bromo-2-fluoro-pyridine-3-carbaldehyde Chemical and Physical Properties

Names and Identifiers

    • 5-Bromo-2-fluoro-3-pyridinecarboxaldehyde
    • 5-Bromo-2-fluoropyridine-3-carboxaldehyde
    • 3-Pyridinecarboxaldehyde,5-bromo-2-fluoro-
    • 5-Bromo-2-fluoro-3-formylpyridine
    • 5-Bromo-2-fluoronicotinaldehyde
    • 5-bromo-2-fluoropyridine-3-carbaldehyde
    • 5-Bromo-2-fluoro-pyridine-3-carbaldehyde
    • 3-PYRIDINECARBOXALDEHYDE, 5-BROMO-2-FLUORO-
    • PubChem17162
    • KSC495S8T
    • MUYVOGAJRCBWCY-UHFFFAOYSA-N
    • STL556104
    • RW2859
    • BBL102305
    • SB00007
    • LS20854
    • 5-Bromo-2-fluoro-3-pyridinecarboxaldehyde (ACI)
    • EN300-177620
    • Q-101260
    • AKOS015853510
    • CS-W019631
    • 875781-15-0
    • BCP31457
    • PS-8160
    • DTXSID10670233
    • SCHEMBL741314
    • SY016108
    • PB29718
    • MFCD09842440
    • FT-0660367
    • AC-9440
    • AM20061819
    • DB-031054
    • 5-bromo-2-fluoro-pyridine-3-carbaldehyde
    • MDL： MFCD09842440
    • Inchi： 1S/C6H3BrFNO/c7-5-1-4(3-10)6(8)9-2-5/h1-3H
    • InChI Key： MUYVOGAJRCBWCY-UHFFFAOYSA-N
    • SMILES： BrC1=CN=C(C(C=O)=C1)F

Computed Properties

  • Exact Mass: 202.93800
  • Monoisotopic Mass: 202.938
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 1
  • Complexity: 133
  • 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: 30
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 1.4

Experimental Properties

  • Density: 1.778
  • Boiling Point: 258.2℃ at 760 mmHg
  • Flash Point: 109.936℃
  • Refractive Index: 1.591
  • PSA: 29.96000
  • LogP: 1.79570

5-bromo-2-fluoro-pyridine-3-carbaldehyde Security Information

5-bromo-2-fluoro-pyridine-3-carbaldehyde 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%

5-bromo-2-fluoro-pyridine-3-carbaldehyde Pricemore >>

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5-bromo-2-fluoro-pyridine-3-carbaldehyde Production Method

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