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4-Butylbenzenesulfonic acid

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Identification
Molecular formula
C10H14O3S
CAS number
18997-40-3
IUPAC name
4-butylbenzenesulfonic acid
State
State

At room temperature, 4-butylbenzenesulfonic acid is typically a solid, existing as crystals or a crystalline powder. It is stable under standard conditions but should be handled with care due to its corrosive nature.

Melting point (Celsius)
80.00
Melting point (Kelvin)
353.00
Boiling point (Celsius)
275.00
Boiling point (Kelvin)
548.00
General information
Molecular weight
214.28g/mol
Molar mass
214.2750g/mol
Density
1.1760g/cm3
Appearence

4-Butylbenzenesulfonic acid is typically a crystalline solid. It appears as white or nearly white crystals, often forming a solid block or powder. The crystallinity can vary based on purity and specific manufacturing process.

Comment on solubility

Solubility of 4-butylbenzenesulfonic acid

4-butylbenzenesulfonic acid is a fascinating compound with noteworthy solubility characteristics. As a sulfonic acid, it typically displays good solubility properties in various solvents, allowing it to engage in chemical reactions readily. Here are some key points regarding its solubility:

  • Polar Solvents: It is highly soluble in polar solvents such as water due to the presence of the sulfonic acid group (-SO3H), which can form hydrogen bonds.
  • Organic Solvents: While its solubility in non-polar organic solvents is limited, it can still dissolve to a certain extent in slightly polar organic solvents.
  • pH Dependence: The solubility may vary significantly with pH; as a strong acid, its ionization in basic solutions increases its solubility.
  • Temperature Influence: Like many compounds, the solubility of 4-butylbenzenesulfonic acid typically increases with temperature.

In summary, the combination of a hydrophilic sulfonic group and organic component allows 4-butylbenzenesulfonic acid to be quite versatile in solubility, making it a valuable compound in various industrial and research applications. Remember, understanding solubility is crucial, as it can greatly influence the behavior and reactivity of chemical compounds in different environments!

Interesting facts

Interesting Facts about 4-Butylbenzenesulfonic Acid

4-Butylbenzenesulfonic acid is a fascinating compound with a range of applications in both industrial and laboratory settings. Here are some intriguing aspects of this compound:

  • Versatile Applications: This sulfonic acid derivative is used in numerous applications including as a catalyst in organic reactions, a modifier in polymer chemistry, and even as a surfactant to enhance the solubility of hydrophobic substances in aqueous solutions.
  • Structural Importance: The presence of the butyl group provides the compound with unique hydrophobic characteristics, impacting its behavior in various chemical reactions and its interaction with other substances.
  • Functional Group Significance: The sulfonic acid group (–SO₃H) is highly reactive, making 4-butylbenzenesulfonic acid a powerful electrophile. This reactivity is essential for its role in facilitating nucleophilic substitutions and other reactions in organic synthesis.
  • Role in Polymer Chemistry: In the field of polymer science, this compound can act as a processing aid, allowing for better mixing and dispersion of additives in polymer matrices.

Moreover, 4-butylbenzenesulfonic acid has been studied for its potential roles in green chemistry. It fits the criteria for sustainable development by enabling more efficient processes that minimize waste, illustrating the compound's relevance in modern chemical research.

As a chemist or science student, exploring the multifaceted uses and properties of 4-butylbenzenesulfonic acid provides not only knowledge but also inspiration for innovative applications within the realm of chemistry.

Synonyms
4-Butylbenzenesulfonic acid
18521-59-0
4-n-butylbenzenesulfonic acid
SCHEMBL269162
SCHEMBL4651022
SCHEMBL4651027
SCHEMBL27366281
DTXSID90171753
JNVFIMNBBVDEPV-UHFFFAOYSA-N