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4-(1-methylundecyl)benzenesulfonic acid

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Identification
Molecular formula
C18H30O3S
CAS number
21278-79-9
IUPAC name
4-(1-methylundecyl)benzenesulfonic acid
State
State

At room temperature, 4-(1-methylundecyl)benzenesulfonic acid is usually found in a solid state, but it can also be a viscous liquid depending on specific conditions.

Melting point (Celsius)
31.00
Melting point (Kelvin)
304.15
Boiling point (Celsius)
378.00
Boiling point (Kelvin)
651.15
General information
Molecular weight
312.49g/mol
Molar mass
312.4940g/mol
Density
0.9805g/cm3
Appearence

4-(1-methylundecyl)benzenesulfonic acid typically appears as a colorless to pale yellow viscous liquid. Depending on its purity and storage conditions, the coloration may vary slightly.

Comment on solubility

Solubility of 4-(1-methylundecyl)benzenesulfonic acid

The solubility of 4-(1-methylundecyl)benzenesulfonic acid, a compound with the formula C17H28O3S, is influenced by its unique structure. This sulfonic acid exhibits intriguing solubility characteristics due to its polar sulfonic acid group combined with a relatively hydrophobic alkyl chain. Here’s what you need to know about its solubility:

  • Water Solubility: The presence of the sulfonic acid group typically enhances solubility in water, making it soluble in aqueous solutions.
  • Solvent Compatibility: The hydrophobic alkyl chain can impact solubility, leading to better compatibility with organic solvents.
  • Temperature Effects: Like many organic compounds, solubility may increase with temperature, making it more soluble in hotter conditions.
  • pH Dependence: Being an acid, its solubility can vary significantly with changes in pH, with increased solubility in more alkaline conditions.

In conclusion, the solubility of 4-(1-methylundecyl)benzenesulfonic acid is robust in polar solvents such as water, yet its solubility profile can be complex, affected by both the environment and structural characteristics. It is vital to consider these factors when comprehensively analyzing its solubility behavior.

Interesting facts

Interesting Facts About 4-(1-Methylundecyl)benzenesulfonic Acid

4-(1-Methylundecyl)benzenesulfonic acid, a fascinating compound, exhibits unique characteristics that make it an interesting subject of study in organic and medicinal chemistry. Here are some captivating insights:

  • Structure and Function: This compound consists of a sulfonic acid group attached to a benzenesulfonic ring with a long carbon chain (1-methylundecyl). This unique structure allows it to play a significant role in various applications, especially as a surfactant.
  • Surfactant Properties: The presence of both hydrophilic (sulfonic acid) and hydrophobic (long alkyl chain) components make it ideal for use as a surfactant in cleaning products, personal care products, and even in industrial applications, where its ability to solubilize substances is crucial.
  • Biocompatibility: Compounds like 4-(1-methylundecyl)benzenesulfonic acid are often researched for their compatibility with biological systems. They may demonstrate low toxicity and favorable interactions, making them suitable candidates for development in pharmaceuticals.
  • Versatile Applications: Beyond its role as a surfactant, this compound can be used in synthesizing other organic chemicals, in the formulation of cleaning products, and as a reagent in chemical reactions.
  • Research Prospects: Ongoing research highlights the potential of benzenesulfonic acids in various fields, such as catalysis and material science, thus opening avenues for innovative applications.

In summary, 4-(1-methylundecyl)benzenesulfonic acid exemplifies the complexity and versatility of organic compounds. According to a study on organic surfactants, "the dual nature of these compounds offers remarkable adaptability in various environments," enhancing their utility across numerous industries.

This compound not only satisfies the curiosity of scientists but also continues to be a significant player in the field of organic chemistry, beckoning further research and exploration.

Synonyms
C12-2-phenyl-las
2-Phenyldodecane-p-sulfonate
Benzenesulfonic acid, 4-(1-methylundecyl)-
N6X0RZ7OJU
UNII-N6X0RZ7OJU
4-(1-Methylundecyl)benzenesulfonic acid
18777-53-2
Benzenesulfonic acid, p-(1-methylundecyl)-
DTXSID40274021
DTXSID3020041
DTXCID30196501
2-(p-sulphophenyl) dodecane
SCHEMBL4863438
NS00006760