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Dequalinium chloride

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Identification
Molecular formula
C30H40Cl2N2
CAS number
522-51-0
IUPAC name
(4-chlorophenyl)methyl-[12-[(4-chlorophenyl)methyl-dimethyl-ammonio]dodecyl]-dimethyl-ammonium
State
State

At room temperature, dequalinium chloride is in a solid state, specifically as a powder, allowing it to be easily formulated into various dosage forms for pharmaceutical use.

Melting point (Celsius)
267.00
Melting point (Kelvin)
540.15
Boiling point (Celsius)
350.00
Boiling point (Kelvin)
623.15
General information
Molecular weight
547.56g/mol
Molar mass
547.2320g/mol
Density
1.0115g/cm3
Appearence

Dequalinium chloride appears as a white to off-white powder. It is usually crystalline in nature. The compound is often noted for its characteristic, slightly aromatic odor.

Comment on solubility

Solubility of (4-chlorophenyl)methyl-[12-[(4-chlorophenyl)methyl-dimethyl-ammonio]dodecyl]-dimethyl-ammonium

The solubility of the compound (4-chlorophenyl)methyl-[12-[(4-chlorophenyl)methyl-dimethyl-ammonio]dodecyl]-dimethyl-ammonium can be quite complex due to its unique structure. As a quaternary ammonium compound, it exhibits distinct solubility characteristics influenced by its ionic nature and hydrophobic dodecyl chain. Here are some key points to consider:

  • Polarity: The presence of the ammonium group imparts a significant ionic character, which generally enhances solubility in polar solvents like water.
  • Hydrophobic Interactions: The long hydrophobic dodecyl chain can lead to decreased solubility in water but may enhance solubility in organic solvents.
  • Environmental Conditions: Temperature and pH can alter solubility; for instance, increasing temperature often increases solubility in many substances.
  • Concentration Effects: At higher concentrations, the solubility may change due to interactions between the large cationic molecules, possibly leading to precipitation.

In essence, while this compound is likely to be soluble in water due to its ionic ammonium functionality, it may exhibit limited solubility at higher concentrations or varying temperatures. It is crucial to conduct empirical tests to determine the exact solubility limits under specific conditions, making solubility a fascinating topic that often requires experimental exploration.

Interesting facts

Interesting Facts about (4-chlorophenyl)methyl-[12-[(4-chlorophenyl)methyl-dimethyl-ammonio]dodecyl]-dimethyl-ammonium

This compound, a quaternary ammonium salt, showcases some fascinating characteristics and applications in the realm of chemistry. Here are some engaging insights into this unique chemical:

  • Quaternary Structure: Quaternary ammonium salts are known for their high stability and effectiveness in a variety of applications, especially in antibacterial and antifungal agents.
  • Surface Activity: The presence of long alkyl chains makes this compound amphiphilic, allowing it to interact with both polar and nonpolar environments. This property is essential in applications such as surfactants and emulsifiers.
  • Potential Applications:
    • Used in the formulation of personal care products due to their conditioning properties.
    • Important in synthesizing nanomaterials, as quaternary ammonium compounds can stabilize nanoparticles.
    • Serve as effective antimicrobial agents in various cleaning products.
  • Biological Relevance: Compounds with similar structures have been studied for their interactions with cell membranes, making them of significant interest in pharmacological research.
  • Ongoing Research: Scientists are continuously exploring the behavior of such ammonium compounds in biological systems to optimize their effectiveness for therapeutic applications.

In summary, (4-chlorophenyl)methyl-[12-[(4-chlorophenyl)methyl-dimethyl-ammonio]dodecyl]-dimethyl-ammonium is more than just a chemical entity; it embodies a bridge between chemistry and practical applications, showcasing the importance of molecular design in the development of new materials and agents.