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Cetylammonium acetate

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Identification
Molecular formula
C18H39NO2
CAS number
122-59-2
IUPAC name
hexadecylammonium;acetate
State
State

At room temperature, cetylammonium acetate is in a solid state, often encountered as a waxy material or powder.

Melting point (Celsius)
52.00
Melting point (Kelvin)
325.15
Boiling point (Celsius)
312.00
Boiling point (Kelvin)
585.15
General information
Molecular weight
313.55g/mol
Molar mass
313.5480g/mol
Density
0.8766g/cm3
Appearence

Cetylammonium acetate is typically a waxy, white solid. It may also appear as a crystalline powder or in a slightly pasty form.

Comment on solubility

Solubility of Hexadecylammonium Acetate

Hexadecylammonium acetate, with the chemical formula C16H34ClN, displays interesting solubility characteristics primarily influenced by its long hydrophobic hydrocarbon chain and a hydrophilic ionic head. Understanding its solubility can be summarized through the following points:

  • Amphiphilic Nature: The compound features a distinct hydrophobic tail, which tends to repel water, and a hydrophilic head, which is attracted to water molecules.
  • Solubility in Water: Due to its ionic nature, hexadecylammonium acetate is generally soluble in water, especially when the temperature is increased.
  • Solubility in Organic Solvents: This compound tends to be insoluble in non-polar solvents because these solvents do not provide a suitable environment for the charged head group.
  • Influence of pH: The solubility may be affected by changes in pH, which can alter the ionization of its functional groups.

In essence, the solubility of hexadecylammonium acetate in various solvents is a prime example of how structure dictates solubility. As a quaternary ammonium compound, its behavior in aqueous environments can lead to interesting applications in various fields, including surfactants and antimicrobial formulations.

Interesting facts

Interesting Facts about Hexadecylammonium Acetate

Hexadecylammonium acetate is a fascinating chemical compound, particularly known for its usage in various scientific fields. Here are some engaging insights:

  • Structure and Composition: This compound features a long-chain alkyl group (hexadecyl) attached to an ammonium ion. This unique structure contributes to its amphiphilic properties, allowing it to interact with both polar and nonpolar environments.
  • Surfactant Properties: Hexadecylammonium acetate acts as a surfactant, making it valuable in various applications such as emulsifying agents and detergents. Its ability to reduce surface tension makes it highly useful in formulation chemistry.
  • Biological Relevance: Compounds like hexadecylammonium acetate are often studied in biological contexts because of their ability to facilitate the delivery of drugs or genetic material into cells. This is crucial for various pharmaceutical and biotechnological applications.
  • Research Applications: In material science, hexadecylammonium acetate can serve as a template for creating ordered nanostructures. Its capability to form self-assembled monolayers allows for the development of functional materials at the nanoscale.
  • Environmental Impact: While these compounds have beneficial uses, it is important to consider their environmental implications. As surfactants, they could potentially affect ecosystems if not managed properly.

In summary, hexadecylammonium acetate is not just a compound with interesting structural features but also holds significant potential in various scientific domains. As research continues to evolve, this compound may reveal even more applications and insights that contribute to advancements in chemistry and biomedicine.

Synonyms
1-HEXADECANAMINE, ACETATE
Hexadecylammonium acetate
2016-52-6
1-Hexadecanamine, acetate (1:1)
EINECS 217-954-0
AI3-14975
Hexadecyl-ammonium-acetat
NU4N3JF34G
DTXSID90173994
1-Hexadecanamine, acetate (salt)
NS00081706