Description

2,3-Dichloro-5-(trifluoromethyl)pyridine (CAS No. 69045-84-7) is a highly versatile halogenated pyridine derivative with the molecular formula C₆H₂Cl₂F₃N. This compound is widely used in pharmaceutical, agrochemical, and material science research due to its unique trifluoromethyl and dichloro substitution pattern, which enhances reactivity and stability. It serves as a critical intermediate in the synthesis of active pharmaceutical ingredients (APIs), herbicides, and specialty chemicals. With a purity of ≥97%, our product is rigorously tested via GC, NMR, and HPLC to ensure consistency for demanding applications. Available in scalable quantities with custom packaging options, it is ideal for industrial and academic laboratories seeking high-quality building blocks for heterocyclic chemistry.

Properties

• CAS Number: 69045-84-7
• Complexity: 161
• 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
• InChI Key: ABNQGNFVSFKJGI-UHFFFAOYSA-N
• Exact Mass: 214.9516389
• Molecular Formula: C6H2Cl2F3N
• Molecular Weight: 215.98
• SMILES: C1=C(C=NC(=C1Cl)Cl)C(F)(F)F
• Topological: 12.9
• Monoisotopic Mass: 214.9516389
• Physical Description: Liquid
• Synonyms: 2,3-Dichloro-5-(trifluoromethyl)pyridine, 69045-84-7, 2,3-Dichloro-5-trifluoromethylpyridine, UNII-5F2C8LX8IE, 5F2C8LX8IE, Pyridine, 2,3-dichloro-5-(trifluoromethyl)-, DTXSID7074080, ABNQGNFVSFKJGI-UHFFFAOYSA-, EC 410-340-5, DTXCID9046447, 410-340-5, 614-913-2, abnqgnfvsfkjgi-uhfffaoysa-n, inchi=1/c6h2cl2f3n/c7-4-1-3(6(9,10)11)2-12-5(4)8/h1-2h, 2,3-dichloro-5-trifluoromethyl pyridine, 2,3,5-dctf, 69645-84-7, MFCD00042243, 2,3-dichloro-5-trifluoromethyl-pyridine, 2,3-dichloro-5-(trifluoromethyl)-pyridine, 5,6-Dichloro-3-(trifluoromethyl)pyridine, 2,3-Dichloro-5-trifluoro methylpyridine, SCHEMBL120994, SCHEMBL2888795, SCHEMBL7760445, AC-331, BBL004464, SBB006729, STK400198, AKOS000119166, 2,3-dichioro-5-trifluoromethylpyridine, PB47841, 2,3 dichloro-5-trifluoromethyl pyridine, 2,3-dichloro-5-(trifluoromethyl)pyridin, 2,3-di-chloro-5-(trifluoromethyl)pyridine, CS-0015949, NS00005255, ST50662851, EN300-19151, 2,3-bis(chloranyl)-5-(trifluoromethyl)pyridine, 2,3-Dichloro-5-(trifluoromethyl)pyridine, 97%, A836328, Q27261950, F0001-1796

2,3-Dichloro-5-(trifluoromethyl)pyridine is a key intermediate in the synthesis of agrochemicals, particularly herbicides and fungicides targeting crop protection. It is also employed in pharmaceutical research for developing bioactive molecules due to its electron-withdrawing properties. The compound’s stability under harsh conditions makes it suitable for cross-coupling reactions in material science. Researchers utilize it to modify pyridine cores in ligand design for catalysis. Its trifluoromethyl group enhances lipophilicity, aiding in the development of compounds with improved bioavailability.

Safety and Hazards

GHS Hazard Statements

• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H332: Harmful if inhaled [Warning Acute toxicity, inhalation]
• H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P321, P330, P333+P317, P362+P364, P391, and P501

Hazard Classes and Categories

• Acute Tox. 4 (98.7%)
• Skin Sens. 1 (97.5%)
• Eye Dam. 1 (96.2%)
• Acute Tox. 4 (97.5%)
• Aquatic Chronic 2 (94.9%)

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