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Structure of 66-98-8
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4,4'-Biphenyldicarboxaldehyde features two aldehyde groups positioned at the para-positions of linked phenyl rings, enabling efficient coupling in modular synthesis. This rigid, electron-deficient scaffold integrates readily into conjugated architectures and serves as a key building block for functional materials and molecular platforms requiring precise spatial control.
4,4'-Biphenyldicarboxaldehyde serves as a versatile bifunctional building block in synthetic organic chemistry, enabling the construction of conjugated molecular architectures. Its two aldehyde groups facilitate efficient imine formation, reductive amination, and condensation reactions with diamines or hydrazines, making it valuable for synthesizing macrocyclic frameworks, porous materials, and functionalized heterocycles. The biphenyl backbone provides rigidity and enhanced π-conjugation, beneficial for optoelectronic applications. Bench-stable and amenable to standard purification methods, it functions reliably in multi-step syntheses.
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GHS Pictogram :
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GHS No : GHS07,GHS09
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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-H411
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Precautionary Statements : P264-P270-P273-P301+P310-P330-P391-P501
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Lot numbers can be found on the outside label of a product: