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Dioctadecyldimethylammonium bromide (DODAB)

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Identification
Molecular formula
C38H80BrN
CAS number
3700-67-2
IUPAC name
(2-decoxy-2-oxo-ethyl)-[6-[(2-decoxy-2-oxo-ethyl)-dimethyl-ammonio]hexyl]-dimethyl-ammonium
State
State

DODAB is in a solid state at room temperature, typically present as a crystalline powder.

Melting point (Celsius)
240.00
Melting point (Kelvin)
513.00
Boiling point (Celsius)
300.00
Boiling point (Kelvin)
573.00
General information
Molecular weight
632.53g/mol
Molar mass
632.5320g/mol
Density
0.9800g/cm3
Appearence

Dioctadecyldimethylammonium bromide (DODAB) typically appears as a white to off-white crystalline powder. It is often used in laboratories as a biochemical reagent.

Comment on solubility

Solubility of (2-decoxy-2-oxo-ethyl)-[6-[(2-decoxy-2-oxo-ethyl)-dimethyl-ammonio]hexyl]-dimethyl-ammonium

The solubility of this compound in various solvents is a topic of significant interest due to its unique structural properties. This compound, featuring multiple functional groups, can exhibit different solubility characteristics depending on its environment.

Key factors influencing its solubility include:

  • Polarity: The presence of polar functional groups in the formula suggests that it may have increased solubility in polar solvents, such as water or alcohols.
  • Hydrophobic Chains: The long hydrocarbon chains in the structure could lead to decreased solubility in polar solvents, making it more soluble in non-polar solvents.
  • Ionization: The dimethylammonium groups may facilitate ionic interactions, enhancing solubility in aqueous environments, particularly under acidic conditions.

In studies, it is often noted that compounds with similar quaternary ammonium structures tend to exhibit varying degrees of solubility, influenced heavily by the balance between their hydrophilic and hydrophobic nature. As stated in scientific literature, "the overall solubility behavior cannot be easily predicted without empirical testing." Therefore, experimental data is essential for determining the practical solubility range of this compound in different solvents.

In summary, while it is likely that (2-decoxy-2-oxo-ethyl)-[6-[(2-decoxy-2-oxo-ethyl)-dimethyl-ammonio]hexyl]-dimethyl-ammonium displays varying solubility, further investigation is necessary to fully understand its solubility behavior in specific conditions.

Interesting facts

Interesting Facts about (2-decoxy-2-oxo-ethyl)-[6-[(2-decoxy-2-oxo-ethyl)-dimethyl-ammonio]hexyl]-dimethyl-ammonium

This compound is an intriguing example of a quaternary ammonium compound, often characterized by its unique ability to function as a surfactant and a potential drug delivery vehicle. Here are some notable aspects:

  • Structure and Function: The compound features a complex structure with multiple functional groups, which plays a significant role in its biological activity. The quaternary ammonium group is critical for its interaction with biological membranes.
  • Biological Applications: Quaternary ammonium compounds like this one are often explored in pharmaceutical applications, particularly for their potential as antimicrobial agents and in drug formulations. The ability of this specific compound to penetrate membranes can contribute to its effectiveness.
  • Surfactant Properties: The hydrophilic and hydrophobic regions of the molecule allow it to act as an effective surfactant, stabilizing emulsions and foams, which is valuable in various industries, including cosmetics and food.
  • Research Potential: Ongoing research is aimed at understanding the detailed mechanisms by which this compound interacts at a molecular level, potentially paving the way for novel applications in therapeutics and material sciences.

In summary, (2-decoxy-2-oxo-ethyl)-[6-[(2-decoxy-2-oxo-ethyl)-dimethyl-ammonio]hexyl]-dimethyl-ammonium stands out due to its multifunctional capabilities and the broad potential it harbors in both scientific research and practical applications. It exemplifies the remarkable versatility of chemical compounds in addressing real-world challenges.