2,3-Dichloro-5-(trifluoromethyl)pyridine

• CAT Number: R061770
• CAS Number: 69045-84-7
• Molecular Formula: C6H2Cl2F3N
• Molecular Weight: 215.98
• Purity: ≥95%
• Synonyms: 5,6-Dichloro-3-(trifluoromethyl)pyridine
• Storage: -20°C
• IUPAC Name: 2,3-dichloro-5-(trifluoromethyl)pyridine
• InChI: InChI=1S/C6H2Cl2F3N/c7-4-1-3(6(9,10)11)2-12-5(4)8/h1-2H
• InChIKey: ABNQGNFVSFKJGI-UHFFFAOYSA-N
• SMILES: C1=C(C=NC(=C1Cl)Cl)C(F)(F)F

2,3-Dichloro-5-(trifluoromethyl)pyridine（Cat No.:R061770）is a halogenated heterocyclic compound with the molecular formula C6H2Cl2F3N. It features a pyridine ring substituted with chlorine atoms at the 2 and 3 positions and a trifluoromethyl group at the 5 position. This compound is a colorless to pale yellow solid or liquid used as an intermediate in the synthesis of agrochemicals, pharmaceuticals, and specialty chemicals. The electron-withdrawing chlorine and trifluoromethyl groups enhance its chemical stability and reactivity, particularly in cross-coupling and nucleophilic substitution reactions. It is valuable in constructing fluorinated pyridine-based structures for bioactive molecule development.