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Structure of 20651-71-2
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4-Butylbenzoic acid is a bench-stable, electron-rich aromatic carboxylic acid featuring a linear alkyl chain that enhances solubility in organic solvents. This structural motif enables efficient integration into pharmaceutical intermediates and functional materials, where controlled polarity and steric profile are critical.
4-Butylbenzoic acid serves as a versatile building block in medicinal chemistry and materials science, offering a robust aromatic core with enhanced lipophilicity due to the alkyl chain. It functions reliably in amide coupling, esterification, and Suzuki-type cross-coupling reactions, enabling efficient access to bioactive compounds and functional polymers. The compound exhibits good bench stability and facilitates straightforward purification via recrystallization or chromatography.
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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: