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Structure of 1190963-83-7
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This 4,4'-((2,5-dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzaldehyde features a rigid, electron-rich conjugated backbone with dual aldehyde functionalities positioned at para-extended termini. The dimethoxy-substituted phenylene bridge enhances solubility and electronic delocalization, while the ethynylene linkages provide structural rigidity and facilitate efficient π-conjugation. This architecture supports applications in organic electronics and molecular scaffold design, offering predictable spatial orientation and robust stability under standard bench conditions.
4,4'-((2,5-Dimethoxy-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzaldehyde serves as a versatile bis-aldehyde building block for conjugated molecular architectures. Its two aldehyde groups, flanked by electron-donating dimethoxy substituents and rigid ethynylene linkages, enable reliable Diels-Alder cycloadditions, metal-catalyzed cross-couplings, and Schiff base formation. The molecule exhibits good bench stability and facilitates straightforward purification, making it well-suited for the synthesis of functionalized heterocycles and advanced organic 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 : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: