Dodecyltrimethylammonium bromide (DTAB)

Identification

Molecular formula

C₁₆H₃₄BrN

CAS number

1119-94-4

IUPAC name

2-[2-[2-[diethyl(methyl)ammonio]ethoxyimino]ethylideneamino]oxyethyl-diethyl-methyl-ammonium

State

At room temperature, DTAB is typically found as a white solid. It is highly soluble in water, forming a clear solution.

Melting point (Celsius)

246.00

Melting point (Kelvin)

519.15

Boiling point (Celsius)

444.20

Boiling point (Kelvin)

717.35

General information

Molecular weight

308.37g/mol

Molar mass

308.3700g/mol

Density

1.0050g/cm³

Appearence

The compound is crystalline in nature, appearing as a white solid. It is often found in powder form and may exhibit a slight odor.

Comment on solubility

Solubility of 2-[2-[2-[diethyl(methyl)ammonio]ethoxyimino]ethylideneamino]oxyethyl-diethyl-methyl-ammonium

The solubility of the compound 2-[2-[2-[diethyl(methyl)ammonio]ethoxyimino]ethylideneamino]oxyethyl-diethyl-methyl-ammonium is influenced by several factors due to its complex structure. This compound is categorized as an ammonium derivative, which typically suggests certain solubility behaviors:

Polar Nature: The presence of multiple nitrogen atoms and ether functionalities often enhances solubility in polar solvents, especially water.
Ammonium Group: The ammonium group possesses a positive charge, which increases hydrophilicity and can lead to improved solubility in aqueous environments.
Hydrogen Bonding: The ability to form hydrogen bonds due to oxime and ether groups can significantly contribute to solubility in both water and organic solvents.
Chain Length: The influence of the diethyl chains may introduce more lipophilic characteristics, impacting the solubility in non-polar solvents.

It is important to note that solubility can vary based on the specific conditions such as temperature, pH, and the presence of other solutes. As a rule of thumb, compounds containing one or more functional groups like amines or ethers tend to exhibit increased solubility in water, yet the balance of hydrophobic and hydrophilic segments determines the overall behavior. As with many chemical compounds, empirical testing is advisable to ascertain specific solubility characteristics under practical conditions.

Interesting facts

Interesting Facts about 2-[2-[2-[diethyl(methyl)ammonio]ethoxyimino]ethylideneamino]oxyethyl-diethyl-methyl-ammonium

This compound, a member of the class of quaternary ammonium compounds, boasts a complex structure that contributes to its unique properties and applications.

Unique Features

Quaternary Ammonium Structure: The presence of a positively charged quaternary ammonium group makes this compound active in various biological contexts.
Potential Applications: Due to its amphiphilic nature, this compound is investigated for its potential in drug delivery systems and as an antimicrobial agent.
Functional Groups: The incorporation of ethoxyimino groups enhances its reactivity and potentially provides intriguing pathways for chemical transformations.

Scientific Insights

This compound exemplifies many intriguing principles of organic chemistry, particularly in terms of:

Amine Chemistry: The presence of multiple amine functionalities allows for diverse interactions with biological membranes.
Oxime Formation: The ethoxyimino moiety is interesting for its role in coordination chemistry and its reactivity towards electrophiles.
Solubility Properties: Given its complex structure, this compound may exhibit variable solubility in different solvents, making it a subject of study in solvent effects and extraction techniques.

As researchers continue to explore the applications and properties of this compound, it is essential to recognize the interdisciplinary nature of its chemistry—bridging fields such as organic synthesis, biochemistry, and materials science. The ongoing study of compounds like this is paramount in enhancing our understanding of molecular interactions and developing new materials with specific functionalities.