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DDAB (Didodecyldimethylammonium bromide)

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Identification
Molecular formula
C38H80Br2N2O2
CAS number
3282-73-3
IUPAC name
6-[dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonio]hexyl-dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonium
State
State

At room temperature, DDAB is typically found in a solid state. It can appear as a solid block, powder, or flakes, depending on its processing and storage conditions. Its solid state and hygroscopic nature make it relatively stable for handling and storage under dry conditions.

Melting point (Celsius)
252.00
Melting point (Kelvin)
525.15
Boiling point (Celsius)
400.00
Boiling point (Kelvin)
673.15
General information
Molecular weight
638.98g/mol
Molar mass
638.9750g/mol
Density
0.9685g/cm3
Appearence

DDAB appears as a white to off-white, waxy solid or crystalline powder. It is often used in its powder form for biochemical applications. The compound is hygroscopic, which means it can absorb moisture from the air, potentially altering its appearance to a slightly translucent and softer form when exposed to moisture.

Comment on solubility

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

The solubility of 6-[dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonio]hexyl-dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonium can be understood through its structural characteristics and molecular interactions. This compound features a complex structure with long carbon chains, leading to varying solubility profiles in different solvents.

Key considerations regarding its solubility include:

  • Hydrophobic Characteristics: The long tetradecyloxy chains contribute significantly to its hydrophobic nature, which tends to decrease solubility in polar solvents such as water.
  • Ammonium Group: The presence of the ammonium groups may enhance solubility in polar solvents due to their ability to form hydrogen bonds, an important factor for solvation.
  • Solvent Specificity: This compound is likely to exhibit higher solubility in organic solvents (e.g., ethanol, acetone) compared to water, thanks to its extensive hydrocarbon structure.

In summary, while the hydrophobic characteristics of this compound suggest limited solubility in polar environments, the influence of the ammonium groups may allow for some degree of solubility in suitable solvents. In practical terms, it is advisable to experiment with a range of solvents to establish a definitive understanding of its solubility.

Interesting facts

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

The compound 6-[dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonio]hexyl-dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonium is a fascinating example of complex organic chemistry, particularly in the realm of quaternary ammonium compounds. Known for their unique properties and wide applications, these compounds play a crucial role in various fields such as pharmaceuticals, biochemistry, and materials science.

Key Features

  • Structural Complexity: This compound exhibits a branched structure that allows for interesting interactions with biological membranes.
  • Catabolic Properties: The presence of the dimethylammonium functional group lends it properties that facilitate its usage in surfactant applications.
  • Therapeutic Potential: Compounds like these are under exploration for their potential roles in drug delivery systems and antimicrobial activity.

One of the standout aspects of this compound is its amphiphilic nature, which means it has both hydrophilic and hydrophobic components. This characteristic is extremely useful for applications in:

  • Emulsification processes
  • Stabilization of colloidal systems
  • Formation of micelles in drug delivery

As a chemistry student or enthusiast, understanding such compounds can provide insights into the interdisciplinary approaches in modern science, bridging organic chemistry with pharmacology. These lessons can help pave the path for innovations in how we formulate drugs that can custom-target cells more effectively.

As we delve deeper into the world of chemical compounds, exploring their properties and functions like those found in 6-[dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonio]hexyl-dimethyl-(2-oxo-2-tetradecoxy-ethyl)ammonium enriches our appreciation for the complexities and potentials held within molecular architecture.