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Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium

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Identification
Molecular formula
C18H39NO2
CAS number
31781-26-5
IUPAC name
dodecyl-bis(2-hydroxyethyl)-methyl-ammonium
State
State

At room temperature, this compound is in a liquid state. It is often used in various formulations due to its surfactant properties.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.00
Boiling point (Celsius)
250.00
Boiling point (Kelvin)
523.00
General information
Molecular weight
315.52g/mol
Molar mass
315.5180g/mol
Density
0.9800g/cm3
Appearence

Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium is typically a clear to pale yellow liquid. It has a slightly viscous texture and can appear somewhat oily.

Comment on solubility

Solubility of Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium

Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium, a quaternary ammonium compound, exhibits interesting solubility characteristics that are influenced by its chemical structure. Its solubility can be summarized with a few key points:

  • Hydrophilic and Hydrophobic Balance: This compound possesses both hydrophilic (the hydroxyethyl groups) and hydrophobic (the dodecyl chain) regions, which contribute to its amphiphilic nature.
  • Solvent Compatibility: It tends to be more soluble in organic solvents, such as ethanol and acetone, due to its long hydrophobic tail, while having limited solubility in water.
  • Temperature Effects: Solubility may increase with temperature, which is common for many organic compounds, making heating a useful strategy for enhancing dissolution.
  • Effect of pH: Changes in pH can affect the ionization of the ammonium group, thereby influencing its solubility in aqueous environments.

In conclusion, understanding the solubility of dodecyl-bis(2-hydroxyethyl)-methyl-ammonium is crucial for its application in various chemical processes, particularly in formulations that require effective dispersion and emulsification characteristics.

Interesting facts

Interesting Facts about Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium

Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium, often referred to in the laboratory as DBHEMA, is an intriguing compound commonly utilized in various fields of research and industry. Here are some fascinating aspects of this compound:

  • Surfactant Properties: DBHEMA is known for its surfactant abilities, making it highly effective in lowering surface tension. This property is invaluable in formulations such as detergents, emulsifiers, and wetting agents.
  • Biodiversity and Ecology: With its cationic nature, this compound can interact with biological membranes, making it a subject of study in ecological research, particularly concerning its impact on aquatic organisms.
  • Phase Transfer Catalysis: DBHEMA has shown potential as a phase transfer catalyst in organic synthesis. Its ability to facilitate reactions between immiscible phases can lead to more efficient chemical processes.
  • Biocompatibility: The inclusion of hydroxyethyl groups enhances its biocompatibility, making it suitable for applications in drug delivery systems and cosmetic formulations.
  • Research Applications: Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium is often used in molecular biology research, particularly in the extraction and purification of nucleic acids, due to its ability to disrupt lipid membranes.

In summary, Dodecyl-bis(2-hydroxyethyl)-methyl-ammonium is more than just a chemical compound; it serves as a bridge between chemistry and practical applications, demonstrating the profound impact that such compounds can have across various scientific domains.


Synonyms
1-Dodecanaminium, N,N-bis(2-hydroxyethyl)-N-methyl-
58551-70-5
SCHEMBL1421833
DTXSID30274919