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Sodium benzenethiolate

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Identification
Molecular formula
C6H5NaS
CAS number
930-69-8
IUPAC name
sodium;benzenethiolate
State
State

At room temperature, sodium benzenethiolate is a solid. It has the ability to form ionic bonds due to the interaction between the sodium cation and the thiolate anion, which contributes to its solid-state stability.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.15
Boiling point (Celsius)
500.00
Boiling point (Kelvin)
773.15
General information
Molecular weight
144.18g/mol
Molar mass
144.1800g/mol
Density
1.0800g/cm3
Appearence

Sodium benzenethiolate most commonly appears as a white to off-white solid. It can exist in powdered form and may have a slight aromatic odor due to the thiolate group. Its appearance may change upon exposure to air, as it may absorb moisture or react with atmospheric carbon dioxide.

Comment on solubility

Solubility of Sodium Benzenethiolate

Sodium benzenethiolate, with the chemical formula C6H5NaS, exhibits significant solubility characteristics that make it an interesting compound for various applications. Here are key points regarding its solubility:

  • Solvent Compatibility: Sodium benzenethiolate is primarily soluble in polar solvents. Its solubility can be attributed to the ionic nature of the sodium ion and the polar character of the thiolate group.
  • Water Solubility: This compound is generally soluble in water, largely due to the presence of the sodium ion, which enhances its ability to interact with the solvent molecules.
  • Organic Solvents: It also shows compatibility with certain organic solvents, allowing for versatility in chemical reactions, especially in organic synthesis processes.
  • Temperature Influence: As with many ionic compounds, the solubility of sodium benzenethiolate may increase with temperature, making it easier to dissolve in heated solutions.

In summary, the solubility of sodium benzenethiolate in water and various organic solvents makes it a valuable compound in chemical research and industrial applications. Its unique properties ensure that it remains an important topic of study among chemists.

Interesting facts

Interesting Facts About Sodium Benzenethiolate

Sodium benzenethiolate is a fascinating compound with a plethora of noteworthy features. Here are some key highlights:

  • Structural Insight: Sodium benzenethiolate consists of a benzenethiol group (C6H5SH) where the hydrogen atom of the thiol is replaced with a sodium ion. This structure influences its properties and reactivity.
  • Nucleophilic Reactivity: As a thiolate compound, it acts as a potent nucleophile. This means it readily donates electrons, making it valuable in organic synthesis for various reactions, such as the formation of thioethers and thiolates.
  • Applications in Synthesis: Sodium benzenethiolate is often employed in the synthesis of important intermediates in pharmaceuticals and agrochemicals. Its ability to stabilize reactive intermediates enhances its utility in chemical reactions.
  • Role in Catalysis: This compound can also serve as a catalyst or a catalyst stabilizer in certain reactions, demonstrating its versatility in facilitating chemical transformations.
  • Environmental Considerations: Understanding the reactivity and stability of sodium benzenethiolate is crucial because thiolate compounds can sometimes be toxic to aquatic life in higher concentrations.

In the words of a renowned chemist, “Compounds like sodium benzenethiolate open up a realm of possibilities in the world of organic chemistry.” These properties not only enhance our understanding of chemical reactivity but also pave the way for innovative applications in diverse fields.


Overall, sodium benzenethiolate remains a prime example of how a seemingly simple compound can have significant implications in the vast realm of chemical science.