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4-Tetradecylbenzenesulfonic acid

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Identification
Molecular formula
C20H34O3S
CAS number
68188-18-1
IUPAC name
4-tetradecylbenzenesulfonic acid
State
State

At room temperature, 4-Tetradecylbenzenesulfonic acid can be a liquid or a soft wax, depending on its specific purity and formulation.

Melting point (Celsius)
15.00
Melting point (Kelvin)
288.15
Boiling point (Celsius)
420.00
Boiling point (Kelvin)
693.15
General information
Molecular weight
340.55g/mol
Molar mass
340.5450g/mol
Density
0.9538g/cm3
Appearence

4-Tetradecylbenzenesulfonic acid is typically a pale yellow to amber liquid or solid which can be sticky or viscous depending on its exact formulation and conditions.

Comment on solubility

Solubility of 4-tetradecylbenzenesulfonic acid

4-tetradecylbenzenesulfonic acid, with its distinct long hydrocarbon chain, exhibits unique solubility characteristics. Its solubility behavior is influenced by both its hydrophilic sulfonic acid group and the hydrophobic tetradecyl chain. The following points highlight its solubility profile:

  • Water Solubility: This compound is generally considered to have low solubility in water due to the increasing hydrophobic nature of the long alkyl chain, which hinders interaction with polar water molecules.
  • Organic Solvents: It shows improved solubility in organic solvents, particularly non-polar solvents such as hexane or octane, where the hydrophobic part of the molecule can engage in favorable interactions.
  • Micelle Formation: In aqueous solutions, at higher concentrations, 4-tetradecylbenzenesulfonic acid can form micelles, aiding in transporting hydrophobic substances in an aqueous medium, which is valuable for various applications in surfactant chemistry.

In summary, the solubility of 4-tetradecylbenzenesulfonic acid is a balance between its polar and non-polar characteristics. As a result, it is predominantly insoluble in water, but thrives in organic solvents, showcasing its versatility in chemical behavior.

Interesting facts

Interesting Facts about 4-Tetradecylbenzenesulfonic Acid

4-Tetradecylbenzenesulfonic acid is a fascinating compound that belongs to the family of benzenesulfonic acids. This compound is known for its remarkable structural and chemical properties that make it an important subject of study in organic chemistry. Here are some intriguing points about 4-tetradecylbenzenesulfonic acid:

  • Surfactant Properties: Due to its amphiphilic nature, 4-tetradecylbenzenesulfonic acid serves as an effective surfactant. This means it can reduce the surface tension between different phases, making it valuable in various industrial applications such as detergents and emulsifiers.
  • Role in Organic Synthesis: The sulfonic acid group in its structure facilitates reactions that are essential for synthesizing other complex organic molecules. This property is particularly useful in synthesis pathways involving electrophilic aromatic substitution.
  • Biological Activity: Research indicates that sulfonic acid derivatives may exhibit biological activities, making compounds like 4-tetradecylbenzenesulfonic acid of interest in medicinal chemistry.
  • Applications in Material Science: The compound is also explored in material science for its potential in creating functionalized surfaces or polymers, which can enhance properties such as adhesion and wettability.
  • Environmental Considerations: As with many chemical compounds, it’s crucial to consider the environmental impact of 4-tetradecylbenzenesulfonic acid, particularly in terms of its biodegradability and long-term effects on ecosystems.

In summary, 4-tetradecylbenzenesulfonic acid is a compound rich in functionality and applications. Its role as a surfactant, potential in organic synthesis, and relevance to biological activity make it a noteworthy subject for both research and practical use in various fields.

Synonyms
4-TETRADECYLBENZENESULFONIC ACID
47377-16-2
UNII-MA1C9KHK69
MA1C9KHK69
EINECS 256-311-9
DTXSID1068489
P-TETRADECYLBENZENESULFONIC ACID
RefChem:100530
DTXCID3040560
BENZENESULFONIC ACID, 4-TETRADECYL-P-
256-311-9
Benzenesulfonic acid, 4-tetradecyl-
4-Tetradecylbenzenesulphonic acid
SCHEMBL2733171
NS00031683
BENZENESULFONIC ACID, 4-TETRADECYL- P-
SR-01000944514
SR-01000944514-1
Q27283751