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Sodium 4-fluorobenzoate

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Identification
Molecular formula
C7H4FO2Na
CAS number
369-42-0
IUPAC name
sodium;4-fluorobenzoate
State
State

At room temperature, Sodium 4-fluorobenzoate is a solid. Being an ionic salt, it is stable and non-volatile in its solid state under standard conditions.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
158.09g/mol
Molar mass
158.0880g/mol
Density
1.3358g/cm3
Appearence

Sodium 4-fluorobenzoate is typically available as a white crystalline solid. The crystals are odorless and are often used in laboratory settings for research purposes. It dissolves well in water and other polar solvents due to its ionic nature.

Comment on solubility

Solubility of Sodium 4-Fluorobenzoate

Sodium 4-fluorobenzoate, with the chemical formula NaC7H6FNO2, showcases interesting solubility properties that reflect its ionic nature. When assessing the solubility of this compound, several key points should be considered:

  • Water Solubility: Sodium 4-fluorobenzoate is generally soluble in water due to the presence of the sodium ion, which can easily dissociate in aqueous solutions.
  • Solvent Compatibility: Aside from water, this compound may find solubility in polar organic solvents, though less efficiently compared to highly ionic substances.
  • Temperature Effects: Like many salts, its solubility can increase with rising temperatures, making it easier to dissolve in hot water than in cold.
  • pH Influence: The solubility can also be affected by the pH of the solution, as changes in acidity or basicity may alter the speciation of the compound.

It is worth noting that, as with many aromatic compounds, slight variations in molecular structure can dramatically influence solubility. For instance, substitutions on the benzene ring, such as the fluorine atom in sodium 4-fluorobenzoate, can impact the steric and electronic interactions with solvent molecules.

In summary, while sodium 4-fluorobenzoate is quite soluble in water, its overall solubility profile may vary with different conditions, providing a rich area for exploration in the realm of chemical solubility.

Interesting facts

Interesting Facts About Sodium 4-Fluorobenzoate

Sodium 4-fluorobenzoate, a derivative of benzoic acid, is an intriguing compound with various applications in both research and industry. Here are some noteworthy aspects:

  • Structure and Stability: This compound features a fluorine atom attached to the para position of the benzoate ion, which significantly influences its chemical properties.
  • Biological Significance: Some studies suggest that fluorinated compounds, including sodium 4-fluorobenzoate, may have enhanced biological activity, making them of interest in medicinal chemistry.
  • Industrial Applications: Sodium 4-fluorobenzoate can be used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, showcasing its versatility in the chemical industry.
  • Analytical Chemistry: It serves as a standard reference compound in analytical methods due to its distinct spectral features, facilitating easier identification and quantification in various mixtures.
  • Environmental Considerations: As with many fluorinated compounds, it is essential to assess the environmental impact of sodium 4-fluorobenzoate, as some fluorinated substances can persist in the environment.

In conclusion, the unique characteristics of sodium 4-fluorobenzoate, including its reactivity, applications, and potential biological roles, make it a valuable compound for further exploration in scientific research and industrial applications.