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benzethonium chloride

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Identification
Molecular formula
C27H42ClNO2S
CAS number
121-54-0
IUPAC name
[2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride
State
State

At room temperature, benzethonium chloride is in a solid state, appearing as a white crystalline powder. Being in solid form, it is stable under normal conditions and demonstrates its utility in various applications, including medical antiseptic and personal care products.

Melting point (Celsius)
163.00
Melting point (Kelvin)
436.15
Boiling point (Celsius)
324.00
Boiling point (Kelvin)
597.15
General information
Molecular weight
448.14g/mol
Molar mass
448.0840g/mol
Density
0.9804g/cm3
Appearence

Benzethonium chloride appears as a white crystalline solid or powder. It is known for being odorless, or having a faint, characteristic odor. When dissolved in water, it forms a clear, aqueous solution. It is marketed under various names for antiseptic applications and may be found in some personal care products as a thickening agent due to its surfactant properties. The substance is notable for its ability to foam when shaken or whipped in aqueous solutions.

Comment on solubility

Solubility of [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride

The solubility of [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride in various solvents can be quite interesting due to its unique structural characteristics. Here are some key points to consider:

  • Polar Solvents: This compound is likely to be more soluble in polar solvents such as water, due to the presence of the quaternary ammonium group, which enhances its ionic character and solvation.
  • Non-Polar Solvents: In non-polar solvents, solubility may be low. The hydrophobic nature of the benzothiophene moiety can hinder its interaction with non-polar mediums.
  • Influence of Temperature: Increasing temperature generally enhances solubility for many compounds. Therefore, [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride might exhibit higher solubility at elevated temperatures.
  • pH Sensitivity: The compound's solubility may also be affected by the pH of the solution, as charged species can vary in solubility depending on the ionic environment.

In conclusion, while [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride exhibits a degree of solubility in polar solvents, its overall behavior can be influenced by various factors including solvent type, temperature, and pH levels. Understanding these aspects can be crucial for applications in chemical formulations and biological systems.

Interesting facts

Interesting Facts about [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride

This intriguing compound belongs to a class of substances known as quaternary ammonium salts, which are recognized for their unique biological activity and versatile applications. Here are some interesting points regarding this compound:

  • Biological Significance: Quaternary ammonium compounds have been extensively studied for their antibacterial, antifungal, and antiviral properties. They frequently serve as surface-active agents in various pharmaceutical and personal care products.
  • Complexity of Structure: The presence of the benzothiophen ring adds an aromatic character to the compound, which can significantly influence its interactions with biological systems. This results in enhanced activity compared to simpler amine structures.
  • Potential Applications: The unique combination of a dimethylammonium group and the benzothiophen moiety can potentially be harnessed in drug development, particularly for therapies targeting microbial infections and inflammation.
  • Synthesis Challenges: Creating this compound can be a complex process due to the need for precise synthetic methods to form both the benzothiophen derivative and the quaternary ammonium structure, which often requires specialized reagents and techniques.

As chemists continue to explore the capabilities of compounds like [2-(benzothiophen-3-yl)-2-oxo-ethyl]-dimethyl-ammonium;chloride, the possibilities for innovative applications in medicine and materials science are exponentially expanding. A thorough understanding of its structure and properties could lead to breakthroughs in various therapeutic approaches.

Synonyms
Benzo(b)thien-3-yl dimethylaminomethyl ketone hydrochloride
7388-08-1
3-((Dimethylamino)acetyl)benzo(b)thiophene hydrochloride
Benzo(b)thiophene, 3-((dimethylamino)acetyl)-, hydrochloride
KETONE, BENZO(b)THIEN-3-YL DIMETHYLAMINOMETHYL, HYDROCHLORIDE