Methyl 4-chloro-3-fluoropicolinate

Name: Methyl 4-chloro-3-fluoropicolinate
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CAS No. 1034921-05-5
Cat. No. CS-0042904
Purity≥95%
MDL No.MFCD16293406

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Methyl 4-chloro-3-fluoropicolinate|CS-0042904

Structure of 1034921-05-5

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General Information

CAS No. 1034921-05-5
Cat. No. CS-0042904
Purity ≥95%
MDL No. MFCD16293406
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅ClFNO₂
Molecular Weight None
Synonym(s) Methyl 4-chloro-3-fluoropyridine-2-carboxylate
SMILES O=C(OC)C1=NC=CC(Cl)=C1F

Description

Methyl 4-chloro-3-fluoropicolinate features a strategically positioned chloro and fluoro substituent on the picolinate core, enhancing electron-withdrawing character and enabling selective functionalization in heterocyclic synthesis. This bench-stable ester integrates readily into cross-coupling workflows and serves as a key intermediate for bioactive nitrogen-containing scaffolds.

Application

Methyl 4-chloro-3-fluoropicolinate serves as a versatile building block in medicinal and synthetic chemistry, enabling efficient access to fluorinated heterocycles. Its ortho-halogenated pyridine core facilitates palladium-catalyzed cross-coupling reactions, while the ester group supports selective transformations. The molecule exhibits excellent bench stability and compatibility with diverse functional groups, making it well-suited for modular synthesis workflows in API development.

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
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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Computational Chemistry Data

TPSA 39.19
LogP 1.6607
H_Acceptors 3
H_Donors 0
Rotatable_Bonds 1

Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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Methyl 4-chloro-3-fluoropicolinate

CAS No. 1034921-05-5

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