Description

2,3-Dichloro-6-(trifluoromethyl)pyridine (CAS No. 89719-90-4) is a high-purity halogenated pyridine derivative with the molecular formula C₆H₂Cl₂F₃N. This compound is a versatile intermediate in organic synthesis, particularly in the development of agrochemicals, pharmaceuticals, and specialty chemicals. Its unique structure, featuring both chloro and trifluoromethyl functional groups, enables selective reactivity in cross-coupling reactions, nucleophilic substitutions, and other transformations. Our product is rigorously tested to ensure ≥98% purity (GC) and is supplied in sealed, light-resistant packaging to maintain stability. Ideal for researchers seeking a reliable building block for heterocyclic chemistry, fluorinated compounds, or pesticide development. Available in quantities from grams to kilograms with customizable packaging options.

Properties

• CAS Number: 89719-90-4
• Complexity: 161
• IUPAC Name: 2,3-dichloro-6-(trifluoromethyl)pyridine
• InChI: InChI=1S/C6H2Cl2F3N/c7-3-1-2-4(6(9,10)11)12-5(3)8/h1-2H
• InChI Key: XFOQWQKDSMIPHT-UHFFFAOYSA-N
• Exact Mass: 214.9516389
• Molecular Formula: C6H2Cl2F3N
• Molecular Weight: 215.98
• SMILES: C1=CC(=NC(=C1Cl)Cl)C(F)(F)F
• Topological: 12.9
• Monoisotopic Mass: 214.9516389
• Synonyms: 2,3-Dichloro-6-(trifluoromethyl)pyridine, 89719-90-4, DTXSID60562331, DTXCID20513107, 993-270-2, 2,3-Dichloro-6-trifluoromethyl-pyridine, Pyridine, 2,3-dichloro-6-(trifluoromethyl)-, MFCD02083501, SCHEMBL4371685, XFOQWQKDSMIPHT-UHFFFAOYSA-N, SBB095176, AKOS005255877, SB39697, AS-50022, CS-0088875, O10569

Application

2,3-Dichloro-6-(trifluoromethyl)pyridine serves as a key intermediate in the synthesis of advanced crop protection agents, particularly herbicides and insecticides targeting resistant weed species. Its trifluoromethyl group enhances bioavailability in agricultural active ingredients, while the dichloro substitution pattern allows for selective functionalization. Researchers also utilize this compound in pharmaceutical development for creating fluorinated pyridine scaffolds with improved metabolic stability. In material science, it contributes to the design of specialty polymers and liquid crystals.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• Acute Tox. 4 (100%)
• STOT SE 3 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.