3,5-Dichloro-4-Picoline

Name: 3,5-Dichloro-4-Picoline
Brand: ChemScene
Availability: InStock
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CAS No. 100868-46-0
Cat. No. CS-W000393
Purity≥98%
MDL No.MFCD09839290

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 100868-46-0

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Description

3,5-Dichloro-4-picoline features a pyridine ring substituted with chlorine atoms at the 3 and 5 positions and a methyl group at the 4 position, delivering enhanced electron deficiency and stability. This configuration enables efficient coupling in transition-metal-catalyzed reactions, particularly in C–H functionalization and cross-coupling processes. The compound exhibits favorable solubility in organic solvents and retains integrity under standard bench conditions.

Application

3,5-Dichloro-4-picoline serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted pyridine scaffolds. Its ortho-dichloro substitution pattern provides enhanced electrophilicity for palladium-catalyzed coupling reactions, while the picoline nitrogen offers coordination stability in transition metal complexes. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic campaigns requiring functional group tolerance and predictable reactivity.

General Information

CAS No. 100868-46-0
Cat. No. CS-W000393
Purity ≥98%
MDL No. MFCD09839290
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅Cl₂N
Molecular Weight 162.02
Synonym(s) 3,5-Dichloro-4-methylpyridine
SMILES Clc1cncc(c1C)Cl

Computational Chemistry Data

TPSA 12.89
LogP 2.69682
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

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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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

Key Words

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3,5-Dichloro-4-Picoline

CAS No. 100868-46-0

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