Skip to main content

Cetrimonium Bromide

ADVERTISEMENT
Identification
Molecular formula
C19H42BrN
CAS number
57-09-0
IUPAC name
2-(2,2-dimethylpentanoyloxy)ethyl-diethyl-methyl-ammonium
State
State

At room temperature, cetrimonium bromide is usually encountered as a solid, due to its crystalline powder form. It is stable in air and can absorb moisture somewhat due to its hygroscopic nature.

Melting point (Celsius)
237.00
Melting point (Kelvin)
510.15
Boiling point (Celsius)
221.00
Boiling point (Kelvin)
494.15
General information
Molecular weight
364.46g/mol
Molar mass
364.4600g/mol
Density
0.9737g/cm3
Appearence

Cetrimonium bromide is a white, crystalline powder that is odorless. It tends to form crystals in its solid phase and is commonly used in a finely powdered form in various applications.

Comment on solubility

Solubility of 2-(2,2-dimethylpentanoyloxy)ethyl-diethyl-methyl-ammonium

The solubility of 2-(2,2-dimethylpentanoyloxy)ethyl-diethyl-methyl-ammonium can be quite intricate due to its molecular structure, which exhibits both hydrophobic and hydrophilic characteristics. This dual nature can lead to a few key observations:

  • Water Solubility: Generally, amphiphilic compounds such as this one may show moderate solubility in water. The hydrophilic ammonium groups can interact with water molecules, while the hydrophobic parts may resist dissolution.
  • Solubility in Organic Solvents: Compounds with long carbon chains, such as the 2,2-dimethylpentanoyloxy group, tend to be more soluble in organic solvents. Examples include ethanol, acetone, and other non-polar solvents.
  • Influence of Temperature: Solubility can be significantly affected by temperature. Increased temperatures often enhance solubility in many solvents due to increased molecular motion.
  • pH Sensitivity: The solubility of ammonium-based compounds can vary with pH. In more acidic conditions, these groups can be protonated, potentially increasing solubility in aqueous environments.

It is important to highlight that the actual solubility will depend on various external factors, including temperature, pH, and the presence of other solutes. Testing solubility under different conditions will provide more accurate insights into its behavior in solutions.

Interesting facts

Interesting Facts about 2-(2,2-Dimethylpentanoyloxy)ethyl-Diethyl-Methyl-Ammonium

2-(2,2-Dimethylpentanoyloxy)ethyl-diethyl-methyl-ammonium is a fascinating chemical compound with several noteworthy characteristics and applications:

  • Quaternary Ammonium Compound: This compound belongs to a class known as quaternary ammonium compounds (QACs), which are widely used for their antimicrobial properties. They are effective against a broad range of microorganisms, making them useful in disinfectants and antiseptics.
  • Surfactant Properties: The unique structure of this compound allows it to function as a surfactant, reducing surface tension in liquids. This property is invaluable in various industries, including pharmaceuticals, where it can facilitate the mixing of oil and water-based solutions.
  • Biocompatibility: With proper formulation, quaternary ammonium compounds like this one can be utilized in biomedical applications, such as drug delivery systems and tissue engineering, thanks to their compatibility with biological materials.
  • Research Utility: The compound is often employed in research settings to study cellular interactions and membrane dynamics, providing insights into the behavior of cells in response to different chemical environments.
  • Environmental Considerations: Although highly effective, the persistence of quaternary ammonium compounds in the environment raises concerns. Their impact on aquatic ecosystems is actively studied, emphasizing the need for responsible use and regulation.

As a scientist or student, one may find it intriguing to explore how 2-(2,2-dimethylpentanoyloxy)ethyl-diethyl-methyl-ammonium continues to influence fields such as biochemistry, materials science, and environmental chemistry. "Understanding the interactions and implications of such compounds is key to advancing both technology and sustainability." - A phrase that encapsulates the ongoing efforts in chemical research.