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Nickel(II) 2-ethylhexanoate

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Identification
Molecular formula
C16H30NiO4
CAS number
4454-16-4
IUPAC name
2-ethylhexanoic acid;nickel
State
State

At room temperature, Nickel(II) 2-ethylhexanoate is commonly found in a solid state. The solid nature is due to its complex molecular structure and the presence of nickel, which contributes to its structural integrity and stability.

Melting point (Celsius)
70.00
Melting point (Kelvin)
343.15
Boiling point (Celsius)
293.00
Boiling point (Kelvin)
566.15
General information
Molecular weight
401.05g/mol
Molar mass
401.0500g/mol
Density
1.3244g/cm3
Appearence

Nickel(II) 2-ethylhexanoate typically appears as a green solid or crystalline powder. It may also appear slightly yellowish or pale green, depending on the specific conditions and purity of the compound.

Comment on solubility

Solubility of 2-ethylhexanoic acid; nickel

2-Ethylhexanoic acid, often referred to in complexation studies, forms interesting interactions with nickel compounds. When examining the solubility of this compound, several key factors come into play:

  • Polarity: The presence of both hydrophobic (the 2-ethylhexanoic acid) and hydrophilic (the nickel ions) components in this complex affects solubility in polar and nonpolar solvents.
  • pH Dependence: The solubility can vary significantly with changes in pH, as the acidic form of 2-ethylhexanoic acid may dissociate to affect solubility in aqueous solutions.
  • Complexation Properties: 2-Ethylhexanoic acid has a notable ability to form complexes with metal ions, including nickel. This can result in increased solubility of nickel in organic solvents.

In practical terms, 2-ethylhexanoic acid exists as a liquid and can solubilize nickel effectively in nonpolar solvents, enhancing nickel's bioavailability and mobility. Studies have shown that the interactions between 2-ethylhexanoic acid and nickel can also promote the dispersion of nickel in various substances, making it particularly vital for applications in chemical processes.

To summarize, the solubility of nickel in the presence of 2-ethylhexanoic acid can be considered:

  1. **Increased** in nonpolar solvents due to strong complexation.
  2. **Dependent** on pH, with solubility rising in more acidic environments.
  3. **Influenced** by temperature, where higher temperatures may enhance solubility.

This compound's versatile solubility profile makes it a subject of great interest in the realms of industrial and environmental chemistry.

Interesting facts

Interesting Facts about 2-Ethylhexanoic Acid Nickel Complex

2-Ethylhexanoic acid, often abbreviated as EHA, is an intriguing compound known for its versatile applications and interesting interactions with metal ions like nickel. Here's what makes this compound noteworthy:

  • Complexing Agent: 2-Ethylhexanoic acid is widely used as a complexing agent. When combined with nickel ions, it forms a nickel complex that is particularly relevant in various industrial processes.
  • Catalyst in Reactions: The nickel complex formed with 2-ethylhexanoic acid plays a crucial role in catalytic reactions, aiding in the production of polymers and other organic compounds.
  • Biodegradability: 2-Ethylhexanoic acid has been shown to have a relatively low environmental impact compared to other acids, making its use in chemical processes a more eco-friendly option.
  • Applications: This compound finds applications in sectors such as:
    • Manufacturing of paints and coatings
    • Production of lubricants and surfactants
    • As an additive in plastics and rubber processing
  • Health Considerations: Research has indicated that while 2-ethylhexanoic acid and its nickel complexes are generally useful, exposure should be handled carefully due to potential health hazards associated with certain metal salts.

In summary, the combination of 2-ethylhexanoic acid and nickel not only showcases fascinating chemical properties but also highlights the importance of responsible usage in industrial applications. As stated by chemists, "Understanding the interaction between organic acids and metal ions paves the way for innovative advancements in chemistry."

Synonyms
Nickel 2-ethylhexanoate
7580-31-6
EINECS 231-480-1
Hexanoic acid, 2-ethyl-, nickel salt
Hexanoic acid, 2-ethyl-, nickel salt (1:?)
2-Ethylhexanoic acid, nickel salt
2-ethyl hexanoic acid nickel
SCHEMBL197200