2,9-Dichloro-1,10-phenanthroline

Name: 2,9-Dichloro-1,10-phenanthroline
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 29176-55-4
Cat. No. CS-W004583
Purity≥97%
MDL No.MFCD02084186

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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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2,9-Dichloro-1,10-phenanthroline|CS-W004583

Structure of 29176-55-4

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Description

2,9-Dichloro-1,10-phenanthroline features two chlorine substituents at the 2 and 9 positions of the phenanthroline scaffold, enhancing electron-withdrawing character and improving metal-chelation stability. This bench-stable ligand integrates readily into coordination complexes for catalytic applications and redox studies.

Application

2,9-Dichloro-1,10-phenanthroline serves as a versatile ligand in transition metal catalysis, particularly in palladium-catalyzed cross-coupling reactions. Its electron-withdrawing dichloro substituents enhance oxidative stability and modulate redox potential, enabling efficient catalytic cycles. The rigid aromatic scaffold provides strong chelation to metal centers, facilitating catalyst formation and improving selectivity in C–C and C–heteroatom bond constructions. This compound exhibits excellent bench stability and is compatible with diverse functional groups, making it a practical choice for synthetic applications requiring robust ligand performance.

General Information

CAS No. 29176-55-4
Cat. No. CS-W004583
Purity ≥97%
MDL No. MFCD02084186
Storage RT, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₆Cl₂N₂
Molecular Weight 249.09
Synonym(s) 2,9-Dichloro-1,10-phenthroline
SMILES ClC=1N=C2C(=CC1)C=CC=3C=CC(Cl)=NC32

Computational Chemistry Data

TPSA 25.78
LogP 4.0898
H_Acceptors 2
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

Quality Control

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Other Classifications

Material Science Metal Organic Frameworks Halogen-containing MOF ligand

Catalysts and Ligands Ligands Pyridine Ligands Phenanthroline Ligands

Material Science Material Building Blocks Ligands for Functional Metal Complexes Phenanthroline 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 Phenanthroline Ligands

Key Words

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2,9-Dichloro-1,10-phenanthroline

CAS No. 29176-55-4

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