2,6-Di(1-pyrazolyl)pyridine

Name: 2,6-Di(1-pyrazolyl)pyridine
Brand: ChemScene
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CAS No. 123640-38-0
Cat. No. CS-0095555
Purity≥98%
MDL No.MFCD28336856

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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+
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Structure of 123640-38-0

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Description

2,6-Di(1-pyrazolyl)pyridine is a rigid, tridentate ligand featuring three nitrogen donor atoms arranged for efficient metal chelation. This pyridine-based scaffold enables stable coordination to transition metals, facilitating applications in catalysis and coordination chemistry. The electron-rich pyrazole rings enhance binding affinity, while the planar structure supports well-defined complex geometries.

Application

2,6-Di(1-pyrazolyl)pyridine serves as a versatile tridentate ligand in transition metal catalysis, enabling efficient coordination to Pd, Cu, and Ni centers. Its rigid, planar architecture enhances complex stability in cross-coupling reactions, while the pyrazole N-heterocycles offer favorable electronic tuning and robustness under standard reaction conditions. This ligand facilitates C–H activation and coupling protocols with improved selectivity and catalyst turnover, making it a practical choice for synthetic applications requiring reliable performance and ease of purification.

General Information

CAS No. 123640-38-0
Cat. No. CS-0095555
Purity ≥98%
MDL No. MFCD28336856
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₁H₉N₅
Molecular Weight 211.23
Synonym(s) 2,6-Bis(pyrazol-1-yl)pyridine
SMILES N1=CC=CN1C=2N=C(C=CC2)N3N=CC=C3

Computational Chemistry Data

TPSA 48.53
LogP 1.453
H_Acceptors 5
H_Donors 0
Rotatable_Bonds 2

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
Precautionary Statements : P264-P280-P302+P352-P362

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Other Classifications

Material Science Metal Organic Frameworks Nitrogen MOFs Linkers

Catalysts and Ligands Ligands Pyridine Ligands Bipyridine Ligands

Material Science Electronic Materials Dye-Sensitized Solar Cell (DSSC) Materials Ligands

Material Science Organic-Inorganic Hybrid Materials Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Material Science Polymer/Macromolecule Reagents Metal Organic Frameworks (MOF) Raw Materials Organic Linker Molecules

Catalysis Nitrogen-Donor Ligands Pyridine Ligands

Catalysis Nitrogen-Donor Ligands Bipyridine Ligands, Terpyridine Ligands

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2,6-Di(1-pyrazolyl)pyridine

CAS No. 123640-38-0

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