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Dodecylamido propyl betaine

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Identification
Molecular formula
C24H42N2O2
CAS number
73772-46-0
IUPAC name
benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium
State
State

At room temperature, dodecylamido propyl betaine can be either a liquid or a solid but most commonly it's encountered as a liquid due to its hydrophobic hydrocarbon tail and hydrophilic ammonium head, which contribute to its amphiphilic nature and surface-active properties.

Melting point (Celsius)
25.00
Melting point (Kelvin)
298.15
Boiling point (Celsius)
202.00
Boiling point (Kelvin)
475.15
General information
Molecular weight
356.62g/mol
Molar mass
356.6190g/mol
Density
1.0500g/cm3
Appearence

This compound typically appears as a viscous liquid or a waxy solid, depending on the temperature. It is colorless to pale yellow and can form a milky emulsion when mixed with water due to its surfactant properties.

Comment on solubility

Solubility of Benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium

The solubility of benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium is influenced by its unique chemical structure, which includes both hydrophobic and hydrophilic components. This amphiphilic nature can lead to interesting solubilization behaviors in different solvents.

Factors Affecting Solubility:

  • Polar vs. Nonpolar Solvents: The presence of a dodecyl chain suggests higher solubility in nonpolar solvents (like oils), while the ammonium group indicates potential solubility in polar solvents (like water).
  • Temperature: Increasing temperature often enhances solubility for many compounds, especially those with complex structures.
  • pH Levels: Variations in pH can affect the ionization of the ammonium group, consequently influencing solubility in aqueous solutions.

Therefore, it can be concluded that the solubility of benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium will be significantly context-dependent. In practical applications, one may expect it to exhibit:

  • Moderate solubility in water due to the polar ammonium ion.
  • Higher solubility in organic solvents due to the long hydrophobic dodecyl chain.

As always, conducting empirical solubility tests in the desired medium is crucial to understanding the behavior of this compound precisely.

Interesting facts

Interesting Facts About Benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium

Benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium is a compound that belongs to a unique class of quaternary ammonium compounds, which hold significant importance in various applications. Here are some fascinating aspects of this compound:

  • Versatile Applications: This compound has been studied for its roles in surfactant systems, potentially enhancing the properties of cleaning agents and emulsifiers due to its dual hydrophobic and hydrophilic characteristics.
  • Biological Importance: Quaternary ammonium compounds, like this one, have been explored for their use as antiseptics and biocides. The presence of the dodecyl group can increase the compound's ability to disrupt microbial cell membranes, making it a potential candidate for antimicrobial formulations.
  • Surface Activity: The surfactant properties of this compound can modulate interfacial tension, enabling better stability in emulsions. The surfactant action is beneficial in both pharmaceutical and cosmetic formulations.
  • Structure-Activity Relationship: With various components like the dodecylamino and benzyl groups, scientists can study how modifications in these structures affect biological activity and effectiveness, making it an important compound in medicinal chemistry.
  • Environmental Considerations: As with many surfactants, research is ongoing to understand the environmental impact of quaternary ammonium compounds, including their degradation and influence on aquatic ecosystems. This raises important questions about sustainability in chemical formulation.

In summary, benzyl-[2-(dodecylamino)-2-oxo-ethyl]-dimethyl-ammonium serves as a productive subject of study due to its varied applications in both industrial and biological contexts. The fusion of chemical functionality with practical applications makes it a compound of interest for chemists and researchers alike.

Synonyms
Metalkonium
Metalkonium ion
Metalkonium cation
UNII-YPN3UQ28FM
YPN3UQ28FM
Benzyl dodecylcarbamoylmethyl dimethyl ammonium
73091-68-6
DTXSID80223356
MLS006011725
SCHEMBL7153906
CHEMBL2110955
DTXCID80145847
AKOS032955786
SMR004703444
SR-01000945268
SR-01000945268-1
Q27294651