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Structure of 432025-97-3
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5-Ethynyl-1,3-benzenedicarboxylic acid features a rigid aromatic core with two carboxylic acid groups flanking an ethynyl substituent. This configuration enables efficient conjugation and metal coordination, making it valuable for constructing functionalized scaffolds in materials chemistry and bioconjugation applications. The terminal alkyne supports click chemistry integration under mild conditions.
5-Ethynyl-1,3-benzenedicarboxylic acid serves as a versatile building block for conjugated systems and heterocyclic synthesis. The terminal alkyne moiety enables reliable copper-catalyzed azide-alkyne cycloaddition (CuAAC), while the two carboxylic acid groups provide sites for amidation, esterification, or metal coordination. Its bench-stable nature and compatibility with diverse reaction conditions make it well-suited for modular synthesis of functionalized scaffolds 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: