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Structure of 57418-97-0
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4-Bromo-3-chlorobenzonitrile features a strategically positioned nitrile group flanked by bromine and chlorine substituents, enabling direct incorporation into cross-coupling reactions. This electron-deficient aromatic scaffold facilitates efficient functionalization in pharmaceutical intermediates and advanced materials synthesis under standard conditions.
4-Bromo-3-chlorobenzonitrile serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The nitrile group provides a handle for downstream functionalization, while the bromo and chloro substituents offer complementary reactivity in sequential coupling strategies. Bench-stable and amenable to standard purification methods, it facilitates efficient access to complex heterocyclic scaffolds and substituted aryl systems.
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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: