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Dodecyl-triethylammonium

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Identification
Molecular formula
C18H41N
CAS number
/
IUPAC name
dodecyl(triethyl)ammonium
State
State

At room temperature, dodecyl(triethyl)ammonium would usually be in a liquid or waxy solid state, largely depending on its formulation and the specific counterion involved.

Melting point (Celsius)
25.00
Melting point (Kelvin)
298.00
Boiling point (Celsius)
280.00
Boiling point (Kelvin)
553.00
General information
Molecular weight
285.57g/mol
Molar mass
285.5680g/mol
Density
0.8000g/cm3
Appearence

Dodecyl(triethyl)ammonium compounds typically appear as a liquid or waxy, solid substance. The specific form can vary based on the counterion present, but they are generally colorless or pale yellow substances.

Comment on solubility

Solubility of Dodecyl(triethyl)ammonium

Dodecyl(triethyl)ammonium, a quaternary ammonium compound, presents unique solubility characteristics due to its amphiphilic nature. This compound can be examined from various perspectives:

  • Solvent Interaction: Its long hydrophobic dodecyl chain makes it soluble in non-polar solvents, while the triethylammonium group imparts some polarity, allowing it to interact with polar solvents to a certain extent.
  • Aqueous Solubility: In water, dodecyl(triethyl)ammonium can exhibit limited solubility. It tends to form micelles, which are aggregates that can enhance its effective solubility in aqueous environments. This phenomenon is typical for surfactant-like compounds.
  • Temperature Dependence: The solubility may increase with temperature, making it important to consider the thermal conditions when working with this compound.
  • pH Effects: The solubility can also be influenced by the pH of the solution, as changes in pH can alter the ionization state of the ammonium group.

In summary, while dodecyl(triethyl)ammonium is generally more soluble in organic solvents, its amphiphilic nature allows it to function effectively at the interface between polar and non-polar substances. Understanding these solubility dynamics is essential for applications in formulations and separations.

Interesting facts

Interesting Facts about Dodecyl(triethyl)ammonium

Dodecyl(triethyl)ammonium is an intriguing quaternary ammonium compound that plays a vital role in various applications due to its unique properties.

Surfactant Properties

As a surfactant, dodecyl(triethyl)ammonium has the ability to lower the surface tension between different substances, which makes it useful in industries such as:

  • Cosmetics: Used in personal care products for emulsification.
  • Detergents: Acts as a cleansing agent.
  • Textiles: Facilitates fabric treatments and finishes.

Biocidal Activity

This compound is known for its antimicrobial properties. It can effectively inhibit the growth of bacteria and fungi, making it valuable in:

  • Disinfectants: Incorporated into formulations to promote cleanliness and hygiene.
  • Water treatment: Helps in controlling microbial populations in aquatic systems.

Applications in Research

Dodecyl(triethyl)ammonium is also researched within the field of:

  • Nanotechnology: Often employed to stabilize colloidal systems.
  • Biomedical applications: Its surfactant properties are explored in drug delivery systems.

Safety and Handling

Like many chemical compounds, dodecyl(triethyl)ammonium should be handled with care. When working with this substance, it’s essential to:

  • Use appropriate personal protective equipment (PPE).
  • Be aware of potential toxicity and allergic reactions.

In conclusion, dodecyl(triethyl)ammonium is more than just a simple compound; it is a multifaceted substance with widespread applicability in various fields. Its combination of surfactant and antimicrobial properties positions it as a valuable ingredient in numerous formulations, promising ongoing research and development opportunities.

Synonyms
N,N,N-Triethyl-1-dodecylammonium
18144-34-8
Triethyldodecylammonium bromide
DTXSID20171145
dectriethyl ammonium
C10-TEA
DTXCID5093636
decyltriethylammonium bromide
dodecyl(triethyl)azanium
SCHEMBL332256
CHEMBL1180210
1-Dodecanaminium, N,N,N-triethyl-