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Structure of 624-28-2
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2,5-Dibromopyridine serves as a pivotal building block in heterocyclic synthesis, featuring two bromine substituents at electron-deficient positions on the pyridine ring. This configuration enables efficient palladium-catalyzed cross-coupling reactions, facilitating rapid access to substituted pyridines under standard conditions. The molecule exhibits excellent stability and handles well in air and moisture, simplifying integration into complex synthetic sequences.
2,5-Dibromopyridine serves as a versatile building block in synthetic organic chemistry, enabling palladium-catalyzed cross-coupling reactions for the construction of biaryl and heteroaryl scaffolds. The bromine substituents exhibit high reactivity in Suzuki, Stille, and Negishi couplings, with excellent functional group tolerance and bench stability. Its orthogonal reactivity profile facilitates sequential transformations in complex molecule assembly, making it a reliable reagent for medicinal chemistry and materials science applications.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: