4,4'-Di(pyridin-4-yl)-1,1'-biphenyl

Name: 4,4'-Di(pyridin-4-yl)-1,1'-biphenyl
Brand: ChemScene
Availability: InStock
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CAS No. 319430-87-0
Cat. No. CS-0110778
Purity≥96%
MDL No.MFCD11977635

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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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4,4'-Di(pyridin-4-yl)-1,1'-biphenyl|CS-0110778

Structure of 319430-87-0

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Description

4,4'-Di(pyridin-4-yl)-1,1'-biphenyl features a rigid, conjugated architecture with two pyridine moieties positioned at the para-positions of a biphenyl core. This arrangement delivers enhanced electron delocalization and directional coordination capability, enabling effective integration into metal-ligand frameworks and organic electronic materials. The molecule exhibits bench-stable behavior and facilitates precise control over molecular packing in supramolecular assemblies.

Application

4,4'-Di(pyridin-4-yl)-1,1'-biphenyl serves as a versatile bifunctional ligand scaffold in transition metal catalysis, enabling efficient coordination to palladium and other late-transition metals. Its rigid, planar structure enhances complex stability and facilitates cross-coupling reactions under mild conditions. The molecule exhibits excellent bench stability, ease of purification, and tolerance to diverse functional groups, making it well-suited for iterative synthetic applications in pharmaceutical and materials chemistry.

General Information

CAS No. 319430-87-0
Cat. No. CS-0110778
Purity ≥96%
MDL No. MFCD11977635
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₂₂H₁₆N₂
Molecular Weight 308.38
Synonym(s) 4,4'-Bis(4-pyridyl)biphenyl
SMILES N=1C=CC(=CC1)C=2C=CC(=CC2)C=3C=CC(=CC3)C=4C=CN=CC4

Computational Chemistry Data

TPSA 25.78
LogP 5.4776
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 3

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-P330-P362+P364-P405-P501

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4,4'-Di(pyridin-4-yl)-1,1'-biphenyl

CAS No. 319430-87-0

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