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3-Octylbenzenesulfonic acid

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Identification
Molecular formula
C14H22O3S
CAS number
135-49-9
IUPAC name
3-octylbenzenesulfonic acid
State
State

At room temperature, it is generally found in the liquid form.

Melting point (Celsius)
-30.00
Melting point (Kelvin)
243.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
270.40g/mol
Molar mass
270.3960g/mol
Density
1.0000g/cm3
Appearence

Appearance: 3-Octylbenzenesulfonic acid is typically a colorless to pale yellow liquid with a distinct sulfonic odor.

Comment on solubility

Solubility of 3-Octylbenzenesulfonic Acid

3-Octylbenzenesulfonic acid, with the chemical formula C15H22O3S, exhibits some interesting solubility characteristics which can be summarized as follows:

  • Polar Nature: This compound has a sulfonic acid group that significantly increases its polarity.
  • Solvent Compatibility: It is generally soluble in polar solvents, such as water, due to the presence of the sulfonic acid group.
  • Hydrophobic Chain: The octyl group imparts hydrophobic properties, which can affect solubility in non-polar solvents.
  • Concentration Dependence: The solubility can vary with concentration; at higher concentrations, aggregation may occur, leading to less effective solubility.

In summary, while 3-octylbenzenesulfonic acid is soluble in polar solvents, its solubility can be influenced significantly by the balance between its polar and non-polar characteristics. This makes it a versatile compound in various chemical applications.

Interesting facts

Interesting Facts about 3-Octylbenzenesulfonic Acid

3-Octylbenzenesulfonic acid is a fascinating compound that exemplifies the complex world of organic chemistry. As a member of the sulfonic acid family, it plays pivotal roles in various industrial applications. Here are some intriguing insights into this compound:

  • Surfactant Properties: 3-Octylbenzenesulfonic acid serves as an effective surfactant, making it highly valuable in the formulation of detergents and emulsifiers. Its capability to lower surface tension allows it to enhance the mixing of different liquids.
  • Biodegradability: One of the appealing features of this compound is its potential for biodegradability. This characteristic is particularly important in an era where environmental sustainability is paramount.
  • Industrial Uses: The compound is commonly utilized in various sectors, including the textile, pharmaceutical, and agricultural industries. Its ability to act as a coupling agent makes it ideal for improving dyeing processes in textiles.
  • Research and Innovation: Scientists continue to explore the unique properties of 3-octylbenzenesulfonic acid, investigating its applications in drug delivery systems and colloidal chemistry. This ongoing research highlights the compound’s versatility and potential for new discoveries.
  • Safety Considerations: Like many sulfonic acids, 3-octylbenzenesulfonic acid should be handled with caution. It’s essential to use proper protective equipment to minimize exposure risks, reflecting the importance of safety in chemical research and application.

The study of 3-octylbenzenesulfonic acid is a reminder of the vital role that organic compounds play in our everyday lives. It bridges the gap between high-level chemistry and practical applications, showcasing the beauty of scientific exploration.

Synonyms
Benzenesulfonic acid, octyl-
EINECS 246-840-3
RefChem:565002
25321-43-1
3-octylbenzenesulfonic acid
Octylbenzenesulphonic acid
SCHEMBL6578230