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Tetradecylpyridinium chloride

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Identification
Molecular formula
C19H34ClN
CAS number
104-74-5
IUPAC name
1-tetradecylpyridin-1-ium;chloride
State
State

At room temperature, it is typically a solid, but due to its hygroscopic nature, it can absorb moisture from the air and become slightly viscous.

Melting point (Celsius)
235.00
Melting point (Kelvin)
508.15
Boiling point (Celsius)
330.00
Boiling point (Kelvin)
603.15
General information
Molecular weight
351.43g/mol
Molar mass
351.4250g/mol
Density
1.1500g/cm3
Appearence

Tetradecylpyridinium chloride appears as a white crystalline solid. It is often available in powder form. It can also appear as a slightly viscous liquid if sufficient moisture is absorbed from the atmosphere as it is hygroscopic.

Comment on solubility

Solubility of 1-tetradecylpyridin-1-ium Chloride

1-tetradecylpyridin-1-ium chloride, a quaternary ammonium compound, exhibits unique solubility characteristics primarily influenced by its hydrophobic and hydrophilic properties. Here are some key points regarding its solubility:

  • Solvent Compatibility: This compound is generally more soluble in organic solvents than in water due to the long tetradecyl (14-carbon) alkyl chain.
  • Water Solubility: While it is not highly soluble in water, it can still dissolve to some extent, aided by the positive charge from the pyridinium nitrogen.
  • Influence of Ionic Strength: The presence of an electrolyte in a solution can affect its solubility, often enhancing the dissolution of quaternary ammonium compounds.
  • Temperature Dependence: Like many compounds, the solubility of 1-tetradecylpyridin-1-ium chloride can increase with temperature, making it more favorable in heated solvents.

In summary, the solubility of 1-tetradecylpyridin-1-ium chloride is a balancing act between its long-chain hydrophobic characteristics and the hydrophilic pyridinium structure. As one might say, its solubility is best navigated by understanding the environment in which it resides!

Interesting facts

Interesting Facts About 1-tetradecylpyridin-1-ium Chloride

1-tetradecylpyridin-1-ium chloride is a unique compound that belongs to the family of quaternary ammonium salts, characterized by its long hydrophobic alkyl chain and its positively charged pyridinium ring. This combination imparts several intriguing properties and applications:

  • Amphiphilic Nature: With both hydrophobic and hydrophilic components, this compound exhibits remarkable surfactant properties, making it useful in formulations like detergents and emulsifiers.
  • Antimicrobial Activity: Compounds like 1-tetradecylpyridin-1-ium chloride have shown potential as antimicrobial agents, effective against a variety of bacteria and fungi. This property is particularly valuable in medicinal and sanitizing applications.
  • Phase Separation: The presence of the long tetradecyl chain can significantly affect the self-assembly behavior of membranes, creating unique phase separation phenomena that are of interest in materials science.
  • Biocompatibility: As research progresses, the biocompatibility of this compound is being evaluated, suggesting potential applications in drug delivery systems or as an additive in biotechnological processes.

Moreover, the interesting aspect of 1-tetradecylpyridin-1-ium chloride lies in its ability to form stable colloidal dispersions, which are crucial for various industrial applications, including cosmetics and personal care products. Scientists are continuously exploring its potential to innovate in fields ranging from pharmaceuticals to environmental science. Emphasizing its role in areas such as green chemistry, where the push for sustainable practices is paramount, highlights its relevance in contemporary research.

As we delve deeper into its chemical behavior, further studies may unveil even more applications, illustrating the importance of such compounds in both foundational and applied chemistry.

Synonyms
Myristylpyridinium chloride
Tetradecylpyridinium chloride
1-Tetradecylpyridinium chloride
Pyridinium, 1-tetradecyl-, chloride
Pyridinium, 1-tetradecyl-, chloride (1:1)
UNII-790X3847NM
EINECS 220-498-5
NSC 82910
NSC-82910
790X3847NM
DTXSID60883891
MYRISTYLPYRIDINIUM CHLORIDE [USP-RS]
MYRISTYLPYRIDINIUM CHLORIDE (USP-RS)
DTXCID701023373
2785-54-8
Tetradecyl pyridinium chloride
1-tetradecylpyridin-1-ium chloride
1-tetradecylpyridin-1-ium;chloride
SCHEMBL120932
YFVBASFBIJFBAI-UHFFFAOYSA-M
1-tetradecylpyridin-1-ium,chloride
NSC82910
AKOS015891678
FT37314
DB-047285
NS00082908
G83876
Q27266707