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Structure of 866755-20-6
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2,6-Dichloro-3-bromopyridine features a highly reactive pyridine core substituted with chlorine and bromine atoms at electron-deficient positions. This configuration enables selective cross-coupling transformations under mild conditions, facilitating efficient access to functionalized heterocycles in medicinal chemistry and materials science applications.
2,6-Dichloro-3-bromopyridine serves as a versatile building block in medicinal chemistry and heterocyclic synthesis, enabling selective Suzuki-Miyaura and Buchwald-Hartwig couplings due to its orthogonal halogen reactivity. The dichloro substitution pattern enhances electrophilicity at C3, facilitating nucleophilic displacement reactions, while the bromine moiety offers high compatibility with palladium-catalyzed transformations. Bench-stable and readily purified by distillation, it functions effectively in multi-step synthetic sequences requiring regioselective functionalization.
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GHS Pictogram :
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GHS No : GHS05,GHS06
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Signal Word : Danger
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UN#: 2811
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Class : 6.1
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Packing Group : Ⅲ
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Hazard Statements : H301-H315-H318-H335
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Precautionary Statements : P264-P270-P330-P405-P501
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Lot numbers can be found on the outside label of a product: