Description

Dichlorobis(pyridine)palladium(II) (CAS No. 14872-20-9) is a highly versatile palladium complex with the molecular formula C₁₀H₁₀Cl₂N₂Pd. This air-stable, yellow crystalline solid is widely utilized in organic synthesis and catalysis due to its excellent reactivity and stability. Its IUPAC name, dichloropalladium;pyridine, reflects its coordination geometry, where palladium(II) is chelated by two pyridine ligands and two chloride ions in a square-planar arrangement. This compound is particularly valued for its role in cross-coupling reactions, including Suzuki-Miyaura and Heck couplings, making it indispensable in pharmaceutical, agrochemical, and materials science research. Packaged under inert conditions to ensure purity, our product is rigorously tested via NMR, XRD, and elemental analysis to meet the highest industry standards.

Properties

• CAS Number: 14872-20-9
• Complexity: 33.7
• IUPAC Name: dichloropalladium;pyridine
• InChI: InChI=1S/2C5H5N.2ClH.Pd/c2*1-2-4-6-5-3-1;;;/h2*1-5H;2*1H;/q;;;;+2/p-2
• InChI Key: NAJDBPACANOPMA-UHFFFAOYSA-L
• Exact Mass: 333.92558
• Molecular Formula: C10H10Cl2N2Pd
• Molecular Weight: 335.5
• SMILES: C1=CC=NC=C1.C1=CC=NC=C1.Cl[Pd]Cl
• Topological: 25.8
• Monoisotopic Mass: 333.92558
• Synonyms: Dichlorobis(pyridine)palladium(II), 14872-20-9, Palladium, dichlorobis(pyridine)-, dichloropalladium;pyridine, Bis(pyridine)palladium dichloride, MFCD00792248, SCHEMBL2009507, PAA87220, F75021

Application

Dichlorobis(pyridine)palladium(II) serves as a precursor in palladium-catalyzed cross-coupling reactions, enabling C-C bond formation in complex organic syntheses. It is particularly effective in Suzuki-Miyaura and Heck couplings for pharmaceutical intermediates and fine chemicals. Researchers also employ it in polymer chemistry and materials science for constructing conjugated systems. Its stability and solubility in common organic solvents streamline reaction setups.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

Precautionary Statements

• P264, P270, P301+P317, P330, and P501

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