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Benzalkonium bromide

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Identification
Molecular formula
C18H24BrNO
CAS number
7281-04-1
IUPAC name
3-(2-benzoylphenoxy)propyl-dimethyl-ammonium;bromide
State
State

At room temperature, benzalkonium bromide is typically a solid in the form of powder or crystalline substance. When dissolved in water, it is used as a liquid antiseptic or disinfectant.

Melting point (Celsius)
130.00
Melting point (Kelvin)
403.00
Boiling point (Celsius)
298.00
Boiling point (Kelvin)
571.00
General information
Molecular weight
354.29g/mol
Molar mass
354.2950g/mol
Density
1.2700g/cm3
Appearence

Benzalkonium bromide appears as a white or off-white solid. It is often encountered in its dissolved form due to its use in various solutions as a disinfectant. The solid form is generally fine crystals or a powder.

Comment on solubility

Solubility of 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide

The solubility of 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide can be understood through several key factors:

  • Solvent Interactions: This compound is likely to exhibit appreciable solubility in polar organic solvents due to its quaternary ammonium structure, which can interact favorably with solvent molecules.
  • Hydrophilicity vs. Hydrophobicity: The presence of the benzoylphenyl group suggests a degree of hydrophobic character, while the dimethylammonium group lends some hydrophilic properties, creating a balance that influences solubility in mixed solvents.
  • Temperature Dependence: As with many ionic compounds, solubility can increase with temperature. Thus, solutions may require heating to achieve desired concentrations.
  • pH Influence: Changes in pH can impact the solubility of the ammonium compound; a more alkaline environment could enhance solubility through protonation dynamics.

Overall, it is essential to consider the interplay of these factors when assessing the solubility of 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide. For practical applications, testing in various solvents would be beneficial to determine optimal concentrations and conditions for its effective use.

Interesting facts

Interesting Facts About 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide

This compound, known as 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide, belongs to a class of chemicals that exhibit intriguing properties and applications across various fields of science. Here are some key aspects that highlight its significance:

  • Quaternary Ammonium Compounds: As a quaternary ammonium salt, this compound contains a positively charged nitrogen atom bonded to four organic groups, making it a key player in the development of surfactants and antimicrobial agents.
  • Biological Activity: Compounds like this are often studied for their biological properties, including their effectiveness as antibacterial or antifungal agents, which can be crucial in medical and pharmaceutical applications.
  • Versatile Use in Industries: The unique structure allows for various uses, especially in the field of organic synthesis and as intermediates in the production of dyes, fragrances, and other organic chemicals.
  • Solubilizing Properties: Quaternary ammonium compounds are known for their ability to solubilize organic materials and can enhance the delivery of drugs through biological membranes.
  • Research and Development: Scientists are constantly exploring new modifications of similar compounds to create derivatives with enhanced properties, which could lead to innovative solutions in material science and drug design.

Overall, 3-(2-benzoylphenoxy)propyl-dimethyl-ammonium bromide exemplifies the complex interplay between chemical structure and functionality, making it a compelling subject for ongoing research and application in multiple scientific domains.

Synonyms
2-(3-(Dimethylamino)propoxy)benzophenone hydrobromide
10429-25-1
BENZOPHENONE, 2-(3-(DIMETHYLAMINO)PROPOXY)-, HYDROBROMIDE