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Decylammonium chloride

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Identification
Molecular formula
C10H21NH3Cl
CAS number
112-91-4
IUPAC name
decylammonium;chloride
State
State

Decylammonium chloride is typically found as a solid at room temperature. It is known for being hygroscopic and may slightly liquefy over time if exposed to atmospheric moisture.

Melting point (Celsius)
195.00
Melting point (Kelvin)
468.15
Boiling point (Celsius)
247.70
Boiling point (Kelvin)
520.85
General information
Molecular weight
203.78g/mol
Molar mass
203.7820g/mol
Density
0.8910g/cm3
Appearence

Decylammonium chloride appears as a white or off-white crystalline solid, which may also be encountered as a powder. It is hygroscopic in nature, meaning it can absorb moisture from the air. Due to its weathered and industrial handling, its appearance can be granulated or compacted, especially when in powdered form.

Comment on solubility

Solubility of Decylammonium Chloride

Decylammonium chloride, with the chemical formula C10H22ClN, is a quaternary ammonium salt that exhibits interesting solubility characteristics. This compound is known for its amphiphilic properties, meaning it contains both hydrophobic and hydrophilic parts, which affects its solubility behavior.

Key Points on Solubility:

  • Water Solubility: Decylammonium chloride is generally soluble in water due to the presence of the ionic chloride group, which enhances its affinity for water molecules.
  • Solvent Compatibility: In addition to water, this compound is also soluble in various organic solvents, including alcohols and ethers, making it versatile for different applications.
  • Temperature Effects: The solubility may increase with rising temperatures, as higher thermal energy can facilitate the dissolution process.
  • Concentration Dependency: The solubility can be affected by the concentration of other solutes in the solution, illustrating the importance of solution chemistry.

Overall, decylammonium chloride's solubility profile is a crucial factor for its application in various chemical processes and formulations. Its ability to dissolve in both polar and non-polar solvents underscores its potential for use in surfactant applications and as a phase transfer catalyst.

Interesting facts

Interesting Facts About Decylammonium Chloride

Decylammonium chloride is an intriguing compound that belongs to the class of quaternary ammonium salts. It is comprised of a decyl chain, which is a long hydrocarbon tail, attached to an ammonium group that carries a positive charge. Here are some fascinating aspects of this compound:

  • Applications in the Industry: Decylammonium chloride finds applications in various fields, including as a surfactant, antimicrobial agent, and in fabric softeners. Its effectiveness in emulsifying oils makes it valuable in cosmetic formulations.
  • Biological Activity: The quaternary ammonium structure often contributes to antibacterial and antifungal properties. This makes decylammonium chloride an important component in disinfectant products, highlighting its role in public health.
  • Surface Activity: Due to its amphiphilic nature, decylammonium chloride is effective in reducing surface tension in liquids, making it useful in formulations requiring agents that help mix oil and water efficiently.
  • Environmental Impact: Science students and chemists are increasingly focused on understanding the environmental implications of quaternary ammonium compounds, including their biodegradability and potential toxicity in aquatic systems.
  • Acting as a Cationic Surfactant: Being a cationic surfactant, it has distinctive properties compared to anionic or nonionic surfactants, which are critical for specific applications such as hair conditioners and sanitizers.

In summary, the unique structure and properties of decylammonium chloride not only make it a versatile compound in various applications but also a subject of interest in research concerning its environmental and biological effects. As our understanding of such compounds evolves, they continue to reveal new possibilities in both industry and science.

Synonyms
1-Decanamine,hydrochloride (1:1)
Decylammonium chloride
NSC 5446