Skip to main content

Copper(II) 8-hydroxyquinolinate

ADVERTISEMENT
Identification
Molecular formula
Cu(C9H6NO)2
CAS number
14937-32-7
IUPAC name
copper;quinolin-8-ol
State
State

At room temperature, it is a solid.

Melting point (Celsius)
200.00
Melting point (Kelvin)
473.00
Boiling point (Celsius)
255.00
Boiling point (Kelvin)
528.00
General information
Molecular weight
337.86g/mol
Molar mass
337.8550g/mol
Density
1.7050g/cm3
Appearence

Copper(II) 8-hydroxyquinolinate appears as a green to dark green solid powder. It is a complex compound formed by the reaction of copper with 8-hydroxyquinoline, resulting in coordination complex with copper ions.

Comment on solubility

Solubility of Copper Quinolin-8-ol

Copper quinolin-8-ol, represented by the chemical formula Cu(C9H6NO)2, showcases interesting solubility characteristics that can significantly impact its applications and behavior in various environments. Understanding the solubility of this compound involves several key factors:

  • Solvent Type: The solubility of copper quinolin-8-ol varies with the polarity of the solvent. It tends to be more soluble in polar solvents, such as methanol and ethanol, while exhibiting lower solubility in non-polar solvents.
  • Temperature Influence: Like many other compounds, solubility can increase with temperature. As the temperature rises, it is often observed that more of the compound can be dissolved in a given solvent.
  • pH Dependency: The solubility may also be affected by the pH of the solution, which can influence the ionization of the quinolin-8-ol component, thus affecting its overall solubility.

According to research, the solubility of copper quinolin-8-ol is crucial for its role in applications such as biological studies and the development of pharmaceuticals. In these contexts, a thorough understanding of its solubility behavior can aid in optimizing formulations and enhancing efficacy. As a compound, its solubility is a fascinating area of study that exemplifies the intricate relationships between chemical structure, environmental conditions, and practical applications.

Interesting facts

Interesting Facts about Copper; Quinolin-8-ol

Copper; quinolin-8-ol, often abbreviated as Cu(8-hydroxyquinoline)2, is an intriguing compound that combines the properties of copper ions with those of quinolin-8-ol, a chelating agent. Here are some fascinating insights into this compound:

  • Significant Chelating Agent: Quinolin-8-ol is renowned for its ability to form stable complexes with various metal ions, particularly with copper. This property is widely exploited in analytical chemistry for detecting and quantifying copper in samples.
  • Applications in Agriculture: This compound plays a crucial role in agricultural chemistry where it is used as a fungicide and pesticide due to its ability to inhibit fungal growth and protect crops.
  • Biological Relevance: The complex formed by copper and quinolin-8-ol is studied for its potential role in biological systems, particularly in the context of antimicrobial activity. Such properties open avenues for developing new antimicrobial agents.
  • Colorimetric Analysis: One interesting application of this compound is in colorimetric analysis, where the characteristic color change upon interaction with copper makes it useful in biological and environmental monitoring.
  • Complexation Properties: The efficiency of quinolin-8-ol as a ligand is attributed to its ability to donate electron pairs, forming a five-membered chelate ring with copper, enhancing the stability of the resulting complex.

In summary, the combination of copper ions with quinolin-8-ol not only highlights the versatility of transition metals in coordination chemistry but also showcases the compound's relevance in various fields such as agriculture, biomedical research, and environmental science. The study of such compounds continues to expand our understanding of chemical interactions and their practical applications.