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Structure of 155601-65-3
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2,6-Difluoropyridine-3-carboxaldehyde features a strategically positioned aldehyde group flanked by two fluorine atoms at the 2 and 6 positions of the pyridine ring. This electron-deficient heterocycle enables efficient coupling in transition-metal-catalyzed reactions and serves as a key building block for bioactive molecules and functional materials.
2,6-Difluoropyridine-3-carboxaldehyde serves as a versatile building block in medicinal chemistry, enabling efficient construction of fluorinated heterocyclic scaffolds. Its aldehyde functionality facilitates imine formation and reductive amination, while the ortho-fluorine substituents support nucleophilic aromatic substitution under mild conditions. The molecule exhibits good bench stability and compatibility with common protecting groups, making it suitable for multi-step synthesis and process-scale 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: