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Sodium 3-iodobenzoate

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Identification
Molecular formula
C7H4INaO2
CAS number
2976-69-6
IUPAC name
sodium;3-iodobenzoate
State
State

At room temperature, sodium 3-iodobenzoate is typically found in a solid state. It may be present as crystalline powder or granules, characterized by its stability under standard conditions.

Melting point (Celsius)
265.00
Melting point (Kelvin)
538.15
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.15
General information
Molecular weight
281.01g/mol
Molar mass
281.0130g/mol
Density
2.1900g/cm3
Appearence

Sodium 3-iodobenzoate appears as a crystalline solid which is typically off-white or light yellow in color. The compound may appear as fine powder or crystalline granules.

Comment on solubility

Solubility of Sodium 3-Iodobenzoate

Sodium 3-iodobenzoate, with the chemical formula C7H6INO2Na, presents intriguing solubility characteristics within various solvents. When evaluating its solubility, consider the following key aspects:

  • Water Solubility: Sodium salts, in general, tend to be soluble in water due to their ionic nature. Sodium 3-iodobenzoate is no exception, exhibiting a fair degree of solubility. Its ability to dissolve in water can be attributed to the ionic bond between sodium ions (Na+) and the ionized form of 3-iodobenzoate (C7H5IO2-), allowing for effective hydration.
  • Solvent Versatility: While water is the primary solvent, sodium 3-iodobenzoate may also show solubility in other polar solvents. However, it is generally less soluble in non-polar solvents due to its polar character.
  • Temperature Effects: Like many salts, the solubility of sodium 3-iodobenzoate can be affected by temperature, with increased temperatures typically enhancing its solubility in water.
  • pH Influence: The solubility can also be influenced by the pH of the solution. In acidic conditions, sodium 3-iodobenzoate may show reduced solubility as it tends to precipitate.

In summary, sodium 3-iodobenzoate demonstrates appreciable solubility in water, driven by ionic interactions, while also being influenced by factors such as temperature and pH. This characteristic makes it a useful compound in various chemical applications, especially in aqueous environments.

Interesting facts

Interesting Facts about Sodium 3-Iodobenzoate

Sodium 3-iodobenzoate is an intriguing compound with a variety of applications and significance in the field of chemistry. Here are some fascinating aspects:

  • Structural Role: This compound is a derivative of benzoate and contains an iodine atom substituted at the meta position of the aromatic ring, providing unique reactivity and properties compared to ortho or para substitutions.
  • Photophysical Properties: Sodium 3-iodobenzoate has shown interesting photophysical properties. Studying its absorption and emission spectra can yield insights into the behavior of aromatic compounds when subjected to various wavelengths of light.
  • Biological Significance: Compounds like sodium 3-iodobenzoate can serve as intermediates in organic synthesis, potentially leading to the development of pharmaceuticals. The iodine atom can be crucial for creating therapeutic agents that require such halogenation.
  • Synthesis: The synthesis process often involves straightforward methodologies, such as electrophilic aromatic substitution, making it accessible for students and researchers alike. Iodination of benzoate can be achieved through various methods, showcasing the adaptability of organic synthesis techniques.
  • Uses in Diagnostics: The iodine in sodium 3-iodobenzoate can be utilized in medical imaging and diagnostic procedures, highlighting the importance of this molecule beyond the laboratory—specifically in enhancing the visibility of certain tissues in imaging techniques.

In summary, sodium 3-iodobenzoate serves as more than just a chemical formula; it embodies a rich tapestry of chemical behavior and applications. As a compound, it represents a nexus of organic synthesis, biological research, and diagnostic technology.