Cas no 628691-85-0 (2,4-Dichloro-3-fluoropyridine)

2,4-Dichloro-3-fluoropyridine is a halogenated pyridine derivative widely used as a versatile intermediate in pharmaceutical and agrochemical synthesis. Its distinct substitution pattern, featuring chlorine at the 2- and 4-positions and fluorine at the 3-position, enhances reactivity in nucleophilic aromatic substitution (SNAr) and cross-coupling reactions. This compound is particularly valued for its ability to introduce fluorinated and chlorinated moieties into complex molecules, enabling precise structural modifications. Its stability under standard conditions and compatibility with diverse reaction conditions make it a reliable building block for developing active ingredients. The compound's high purity and well-characterized properties ensure consistent performance in synthetic applications.
2,4-Dichloro-3-fluoropyridine structure
2,4-Dichloro-3-fluoropyridine structure
Product Name:2,4-Dichloro-3-fluoropyridine
CAS No:628691-85-0
MF:C5H2Cl2FN
MW:165.980482578278
MDL:MFCD12196994
CID:859506
Update Time:2025-06-07

2,4-Dichloro-3-fluoropyridine Chemical and Physical Properties

Names and Identifiers

    • 2,4-Dichloro-3-fluoropyridine
    • 3-BROMO-5-FLUOROPYRIDINE-2-CARBONITRILE
    • Pyridine, 2,4-dichloro-3-fluoro-
    • 2,4-DICHLORO-3-FLUORO-PYRIDINE
    • 4-dichloro-3-fluoropyridine
    • QC-7024
    • 4,6-dichloro-3-fluoro-pyridine
    • YYLNWRWYEJBBQX-UHFFFAOYSA-N
    • 2,4-dichloro-3- fluoro pyridine
    • STL557277
    • BBL103467
    • SB21260
    • FCH1146741
    • AB0060334
    • AX8218625
    • Z4967
    • ST24021491
    • MDL： MFCD12196994
    • Inchi： 1S/C5H2Cl2FN/c6-3-1-2-9-5(7)4(3)8/h1-2H
    • InChI Key： YYLNWRWYEJBBQX-UHFFFAOYSA-N
    • SMILES： ClC1C=CN=C(C=1F)Cl

Computed Properties

  • Exact Mass: 164.95500
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 101
  • Topological Polar Surface Area: 12.9

Experimental Properties

  • Boiling Point: 187.7±35.0℃ at 760 mmHg
  • PSA: 12.89000
  • LogP: 2.52750

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2,4-Dichloro-3-fluoropyridine Production Method

2,4-Dichloro-3-fluoropyridine Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:628691-85-0)2,4-Dichloro-3-fluoropyridine
Order Number:A868334
Stock Status:in Stock
Quantity:25g/5g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:10
Price ($):1008.0/221.0

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Amadis Chemical Company Limited
(CAS:628691-85-0)2,4-Dichloro-3-fluoropyridine
A868334
Purity:99%/99%
Quantity:25g/5g
Price ($):1008.0/221.0
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