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Benzyl-decyl-dimethyl-ammonium

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Identification
Molecular formula
C21H38N
CAS number
6824-83-3
IUPAC name
benzyl-decyl-dimethyl-ammonium
State
State

At room temperature, benzyl-decyl-dimethyl-ammonium is usually found in a liquid state. However, it may also be prepared and stored as a solid salt, typically as a chloride. In its liquid form, it may be used as a surfactant or disinfectant in aqueous solutions.

Melting point (Celsius)
1.00
Melting point (Kelvin)
274.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
340.53g/mol
Molar mass
340.0100g/mol
Density
0.9908g/cm3
Appearence

This compound typically appears as a colorless to pale yellow liquid or crystalline solid depending on its specific formulation and conditions. It is often prepared as a chloride salt for biological and cleaning applications, and in this form, it might appear as a clear aqueous solution. It might have a mild aromatic odor characteristic of ammonium compounds and benzyl derivatives.

Comment on solubility

Solubility of Benzyl-decyl-dimethyl-ammonium

Benzyl-decyl-dimethyl-ammonium, a quaternary ammonium compound, exhibits interesting solubility characteristics.

  • Solvent Compatibility: This compound is generally soluble in organic solvents due to its hydrophobic alkyl chains paired with a polar ammonium group.
  • Aqueous Solubility: It has limited solubility in water, which can be attributed to the presence of the long decyl chain that tends to repel water molecules.
  • Ionization: In certain conditions (e.g., higher pH), the compound may ionize, which can increase its solubility in aqueous solutions.
  • Surfactant Behavior: As a surfactant, it can enhance solubility and stability of emulsions, allowing it to interact with both polar and non-polar substances.

In summary, while benzyl-decyl-dimethyl-ammonium shows limited solubility in water, its unique structure allows for effective solvation in organic environments. This characteristic makes it a versatile compound for various applications, especially in formulations that require both hydrophilic and hydrophobic interactions.

Interesting facts

Interesting Facts About Benzyl-Decyl-Dimethyl-Ammonium

Benzyl-decyl-dimethyl-ammonium is a fascinating compound that belongs to the class of quaternary ammonium compounds, commonly known as quats. These compounds are well-recognized for their applications in various industries, particularly in antimicrobial and surfactant formulations. Here are some intriguing aspects to consider:

  • Antimicrobial Properties: This compound exhibits potent antimicrobial activity, making it an essential ingredient in disinfectants, antiseptics, and cleaning products. Its ability to disrupt microbial cell membranes renders it effective against bacteria, viruses, and even fungi.
  • Surfactant Characteristics: As a surfactant, benzyl-decyl-dimethyl-ammonium lowers the surface tension of liquids, enhancing the emulsification and solubilization of mixtures. This property is invaluable in the formulation of personal care products like shampoos and conditioners.
  • Industrial Applications: Beyond personal care, quaternary ammonium compounds play a significant role in industrial settings, including textile manufacturing and water treatment processes, where they serve as effective biocides.
  • Interaction with Biological Systems: Research shows that although benzyl-decyl-dimethyl-ammonium can be beneficial, it also requires careful handling due to its potential cytotoxic effects on human cells, prompting ongoing studies into its safety and efficacy.

Quotes from the Field

As noted by many researchers in the field, "The versatility of quats, including benzyl-decyl-dimethyl-ammonium, makes them indispensable for modern applications, but it is essential to balance efficacy with safety."

In summary, benzyl-decyl-dimethyl-ammonium is a prime example of how chemical compounds can serve dual purposes in enhancing hygiene and product effectiveness while posing challenges that warrant further investigation. Its role in science and industry continues to evolve as our understanding of quaternary ammonium compounds deepens.

Synonyms
decyldimethylbenzylammonium
Benzyl(decyl)dimethylazanium
FC4NPE7462
n-Decyl-N,N-dimethylbenzenemethanaminium
48185-25-7
Benzenemethanaminium, N-decyl-N,N-dimethyl-
DTXSID9048146
DTXCID9028120
UNII-FC4NPE7462
n-benzyl-n,n-dimethyldecan-1-aminium
SCHEMBL1024931
CHEMBL1907513
NCGC00164244-02
NS00014218