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Structure of 1214375-24-2
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Methyl 5,6-dichloropicolinate is a bench-stable, electron-deficient heterocyclic ester featuring two adjacent chlorine substituents on the pyridine ring. This configuration enhances its reactivity in cross-coupling and nucleophilic substitution processes. The methyl ester group enables straightforward derivatization, while the dichloro substitution pattern provides strong electronic activation for transition metal catalysis.
Methyl 5,6-dichloropicolinate serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted pyridine scaffolds. Its dual chloro substituents enhance electrophilicity at the aromatic ring, facilitating nucleophilic aromatic substitution and transition-metal-catalyzed coupling reactions. The ester functionality allows for selective reduction or hydrolysis, supporting downstream derivatization. Bench-stable and compatible with standard purification methods, it functions reliably in multi-step syntheses requiring functional group tolerance and predictable reactivity.
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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: