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Structure of 20357-20-4
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5-Bromo-2-nitrobenzaldehyde features a bromine atom at the 5-position and a nitro group at the 2-position, creating a strongly electron-deficient aromatic ring. This configuration enhances reactivity in cross-coupling and nucleophilic substitution processes. The aldehyde functionality enables direct incorporation into complex molecular architectures under mild conditions. Bench-stable and moisture-tolerant, it serves as a valuable building block for pharmaceutical intermediates and functional materials.
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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 : H315-H319-H335
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Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: