2,5-Dichloropyridine

• CAT Number: R018861
• CAS Number: 16110-09-1
• Molecular Formula: C5H3Cl2N
• Molecular Weight: 147.99
• Purity: ≥95%
• Synonyms: 5-Chloro-2-chloropyridine; NSC 528661
• Storage: Store at -20°C
• IUPAC Name: 2,5-dichloropyridine
• InChI: InChI=1S/C5H3Cl2N/c6-4-1-2-5(7)8-3-4/h1-3H
• InChIKey: GCTFDMFLLBCLPF-UHFFFAOYSA-N
• SMILES: C1=CC(=NC=C1Cl)Cl

2,5-Dichloropyridine(CAT: R018861) is a halogenated pyridine derivative featuring chlorine atoms at the 2 and 5 positions of the aromatic ring. This compound is a valuable intermediate in the synthesis of pharmaceuticals, agrochemicals, and heterocyclic compounds. Its electron-deficient pyridine ring and reactive chloro-substituents make it highly suitable for cross-coupling reactions, nucleophilic substitutions, and metal-catalyzed transformations. 2,5-Dichloropyridine is frequently employed in the development of kinase inhibitors, herbicides, and functional materials. Its stability and reactivity profile enable efficient incorporation into complex molecular frameworks, supporting medicinal chemistry and industrial-scale fine chemical production.