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Structure of 77893-68-6
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2-Bromo-3-chlorothiophene is a halogenated thiophene derivative featuring complementary reactive sites for cross-coupling and functionalization. The bromine at C2 enables palladium-catalyzed coupling, while the chlorine at C3 offers orthogonal reactivity or stability under specific conditions. This dual-halogen pattern supports modular synthesis of complex heterocycles in medicinal chemistry and materials science.
2-Bromo-3-chlorothiophene serves as a versatile heterocyclic building block for the synthesis of functionalized thiophene derivatives. Its complementary halogenation pattern enables sequential cross-coupling reactions, facilitating access to biaryl and substituted heterocycles under palladium-catalyzed conditions. The compound exhibits good bench stability and is compatible with standard purification methods, making it well-suited for use in 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: