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Palladium(II) chloride

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Identification
Molecular formula
PdCl2
CAS number
7647-10-1
IUPAC name
dichloropalladium
State
State

At room temperature, Palladium(II) chloride is in a solid state. It is stable under normal conditions and typically handled as a dark brown crystalline powder.

Melting point (Celsius)
500.00
Melting point (Kelvin)
773.00
Boiling point (Celsius)
600.00
Boiling point (Kelvin)
873.00
General information
Molecular weight
177.33g/mol
Molar mass
177.3260g/mol
Density
4.0000g/cm3
Appearence

Palladium(II) chloride appears as a dark brown crystalline powder. Its distinctive coloration is typical of many palladium compounds. The compound is not hygroscopic and typically seen in this powdered form.

Comment on solubility

Solubility of Dichloropalladium

Dichloropalladium, represented as PdCl2, is a coordination compound that exhibits interesting solubility characteristics. Its solubility behavior can be influenced by several factors:

  • Solvent Type: Dichloropalladium is generally soluble in polar solvents, such as water and alcohols, due to the presence of the palladium metal center which can engage in interactions with solvent molecules.
  • Temperature: Higher temperatures can increase solubility for many compounds, including dichloropalladium. As the temperature rises, the kinetic energy of the molecules increases, allowing for better solvation.
  • Concentration: At certain concentrations, dichloropalladium can form complexes with various ligands, enhancing its solubility in specific environments.

It is important to note that the solubility of dichloropalladium in aqueous solutions can be expressed by the following points:

  1. Dichloropalladium is moderately soluble in water but can precipitate out as other compounds under specific conditions.
  2. pH levels can significantly affect its solubility, as changing the acidity can result in the formation of different palladium complexes.
  3. Overall, while it is not highly soluble compared to some other metal halides, it is still capable of dissolving to some extent in appropriate solvents.

In summary, understanding the solubility of dichloropalladium (PdCl2) is crucial for its application in various chemical processes and reactions. The interplay between solvent, temperature, and concentration highlights the complexity and necessity of considering these factors when working with this compound.

Interesting facts

Dichloropalladium: A Versatile Transition Metal Compound

Dichloropalladium, known for its rich contributions to organometallic chemistry, is a compound where the palladium metal is coordinated with two chlorine ligands. As a member of the transition metals, it offers a unique set of properties and applications that make it a favorite among chemists.

Key Features and Applications

  • Catalysis: Dichloropalladium serves as an essential catalyst in various reactions, particularly in cross-coupling reactions like Suzuki and Heck reactions. These reactions are pivotal in the formation of carbon-carbon bonds in organic synthesis.
  • Precursor to Palladium Nanostructures: This compound is often used as a precursor in the synthesis of palladium nanoparticles, which are in high demand for applications in catalysis, electronics, and biomedical fields.
  • Organometallic Chemistry: Its presence in the world of organometallic chemistry has boosted various fields such as materials science due to its ability to form stable complexes with a variety of ligands.
  • Phosphine Complexes: When combined with phosphine ligands, dichloropalladium forms complexes that exhibit interesting electronic properties and enhanced catalytic activity, making them valuable in fine chemical production.

Notable Quotes

As Nobel Laureate Robert H. Grubbs once stated, "The advancements in catalyst development have revolutionized the way we approach organic synthesis." Dichloropalladium stands testament to this evolution, serving both as a catalyst and a tool for research and industrial applications.

Conclusion

In summary, dichloropalladium is not just a simple metal compound; it embodies the intersection of theory and practical application in modern chemistry. It continues to foster innovation and creativity in laboratories around the globe.

Synonyms
Palladium(II) chloride
Palladium chloride
7647-10-1
Palladium dichloride
Palladium(2+) chloride
Palladium chloride (PdCl2)
Palladium II Chloride
CCRIS 6263
HSDB 4362
EINECS 231-596-2
NSC 146183
UNII-N9214IR8N7
CHEBI:53434
NSC-146183
Palladium chloride (pdc12)
PALADIUM(OUS) CHLORIDE
231-596-2
dtxcid305824
dtxsid4025824
enplate activator-440
niklad-262
palladium chloride [mi]
Dichloropalladium
Palladous chloride
Palladium (II) chloride
PdCl2
Enplate activator 440
Cl2Pd
MFCD00003558
NCI-C60184
dichloro palladium
PALLADIUM CHLORIDE (2+)
Pd(II) chloride
palladium-dichloride
palladium-ii-chloride
Palladium dichloride
dichloropalladium(II)
palladium(II)chloride
dichloropalladium(11)
dichloro palladium(II)
dichloro-palladium(II)
dichloropalladium (II)
Palladium(II)-chloride
palladium(II)dichloride
dichloropalladium (11)
dichloro palladium (II)
dichloro-palladium (II)
dichloro-palladium-(II)
palladium chloride (II)
palladium(II) dichloride
palladium-(II)dichloride
Palladium( cento) chloride
WLN: PD G2
PALLADIUM CHLORIDE(II)
PALLADIUM (II) DICHLORIDE
Palladium(II) chloride, Premion?
Palladium(II) chloride, 59% Pd
NSC146183
Palladium(II) chloride, >=99.9%
Palladium(II) chloride, 99.999%
AKOS015833820
CS-W020882
FP01552
AC-18128
BP-12254
Palladium(II) chloride, puriss., 60.0%
Palladium(II) chloride, ReagentPlus(R), 99%
Palladium(II) chloride, anhydrous, 60% Pd basis
Q419904
Palladium (II) chloride, Trace metals grade 99.9%
Palladium(II) chloride, JIS special grade, >=99.0%
Palladium(II) chloride, Vetec(TM) reagent grade, 98%
Palladium(II) chloride, anhydrous, 59-60% palladium (Pd) basis