2,3-Dichloropyridine

Name: 2,3-Dichloropyridine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 2402-77-9
Cat. No. CS-W013307
Purity≥97%
MDL No.MFCD00006229

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Structure of 2402-77-9

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Description

2,3-Dichloropyridine serves as a pivotal heterocyclic scaffold in medicinal chemistry and agrochemical synthesis. This electron-deficient pyridine derivative features two chlorine substituents at adjacent positions, enabling selective functionalization via cross-coupling or nucleophilic substitution. The molecule exhibits high stability under standard conditions and facilitates efficient incorporation into complex molecular architectures.

Application

2,3-Dichloropyridine serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling regioselective functionalization via cross-coupling and nucleophilic substitution reactions. Its dichloro substitution pattern provides orthogonal reactivity for sequential derivatization, while the pyridine core offers favorable electronic properties for transition metal-catalyzed transformations. The compound exhibits good bench stability and is readily purified by distillation or chromatography, facilitating integration into multi-step synthetic sequences.

General Information

CAS No. 2402-77-9
Cat. No. CS-W013307
Purity ≥97%
MDL No. MFCD00006229
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₃Cl₂N
Molecular Weight None
Synonym(s) None
SMILES C1=C(C(=NC=C1)Cl)Cl

Computational Chemistry Data

TPSA 12.89
LogP 2.3884
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 : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

Quality Control

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Other Classifications

Bioactive Molecules Dye and Bio-assay Reagents

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Pyridine compounds

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2,3-Dichloropyridine

CAS No. 2402-77-9

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