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Structure of 471909-65-6
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3,5-Dichloropicolinaldehyde features a pyridine ring bearing two chlorine substituents at the 3 and 5 positions, creating a highly electron-deficient aldehyde. This configuration enhances reactivity in nucleophilic addition processes and enables selective functionalization in synthetic transformations. The compound exhibits stability under standard handling conditions and serves as a key building block for heterocyclic scaffolds and bioactive molecule synthesis.
3,5-Dichloropicolinaldehyde serves as a versatile building block in synthetic organic chemistry, enabling the construction of heterocyclic scaffolds and functionalized aromatic systems. Its electron-deficient pyridine core facilitates nucleophilic addition and condensation reactions, while the aldehyde group provides a handle for imine formation, reductive amination, or incorporation into larger frameworks. The dichloro substitution enhances reactivity and metabolic stability in downstream applications, offering improved bench stability and ease of purification compared to less substituted analogs.
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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: