4-(1-methyltridecyl)benzenesulfonic acid

Identification

Molecular formula

C₂₀H₃₄O₃S

CAS number

93646-65-2

IUPAC name

4-(1-methyltridecyl)benzenesulfonic acid

State

4-(1-Methyltridecyl)benzenesulfonic acid is typically found as a liquid at room temperature due to its relatively low melting point.

Melting point (Celsius)

25.00

Melting point (Kelvin)

298.15

Boiling point (Celsius)

394.15

Boiling point (Kelvin)

667.30

General information

Molecular weight

338.56g/mol

Molar mass

338.5610g/mol

Density

0.9874g/cm³

Appearence

4-(1-Methyltridecyl)benzenesulfonic acid typically appears as an oily liquid or a wax-like solid, depending on the temperature and specific formulation.

Comment on solubility

Solubility of 4-(1-methyltridecyl)benzenesulfonic acid

4-(1-methyltridecyl)benzenesulfonic acid is an intriguing compound with notable solubility characteristics. This aromatic sulfonic acid typically exhibits a range of solubility behaviors that depend on several factors:

Polarity: The presence of the sulfonic acid group enhances water solubility due to its ability to engage in hydrogen bonding.
Hydrophobic Chain: The long hydrocarbon tail (1-methyltridecyl) contributes hydrophobic properties, making it less soluble in polar solvents compared to smaller molecules.
Concentration: At higher concentrations, solubility may decrease due to the formation of micelles and aggregates.
Temperature: Increased temperature usually improves solubility for a wide range of compounds, including this acid.

In summary, while 4-(1-methyltridecyl)benzenesulfonic acid can dissolve in water to an extent, its overall solubility is influenced by a delicate interplay of its hydrophilic functional group and hydrophobic alkyl chain. This compound represents an interesting case where both polar and non-polar interactions are significant in determining its behavior in various solvent systems.

Interesting facts

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

4-(1-Methyltridecyl)benzenesulfonic acid is a fascinating chemical compound that belongs to the class of sulfonic acids, known for their strong acidity and distinctive properties. Here are some intriguing aspects of this compound:

Structure and Stability: This compound features a benzenesulfonic acid functional group attached to a long-chain alkyl group, which plays a critical role in its chemical characteristics. The presence of the long hydrocarbon chain can enhance the compound's lipophilicity, making it suitable for various applications.
Surfactant Properties: Sulfonic acids, including this compound, often exhibit excellent surfactant properties, which means they can significantly reduce the surface tension of liquids. This makes them valuable in numerous industrial processes, including detergents and cleaning agents.
Role in Organic Chemistry: 4-(1-Methyltridecyl)benzenesulfonic acid can serve as a reagent in organic synthesis. Its ability to act as a sulfuric acid surrogate opens up pathways for creating complex organic molecules.
Biological Activity: Compounds in the sulfonic acid family have been studied for various biological activities. This suggests that 4-(1-Methyltridecyl)benzenesulfonic acid might have potential applications in pharmaceuticals or as a biochemical probe.
Environmental Considerations: As with many long-chain sulfonic acids, it is essential to be aware of its environmental impact. Understanding its degradation pathways and bioaccumulation potential is crucial for responsible handling and usage.

In the words of renowned chemist Henry Cavendish, "Chemistry is the art of the composition of compounds." 4-(1-Methyltridecyl)benzenesulfonic acid exemplifies this art, showcasing the interplay between molecular structure and functional utility in the vast field of chemistry.

Synonyms

ACROSACMXZHQQH-UHFFFAOYSA-N

NS00094975