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Benzalkonium chloride

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Identification
Molecular formula
C6H5CH2N(CH3)2CH2C6H4CH2N(CH3)2CH2C6H5
CAS number
8001-54-5
IUPAC name
benzyl-[2-[4-[2-[benzyl(dimethyl)ammonio]-1-methyl-ethyl]phenyl]propyl]-dimethyl-ammonium;dichloride
State
State

At room temperature, benzalkonium chloride is typically found as a liquid in solutions, but it can be a solid in its pure, salt form.

Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.15
General information
Molecular weight
340.00g/mol
Molar mass
340.0000g/mol
Density
0.9806g/cm3
Appearence

Benzalkonium chloride appears as a white or yellowish powder or a thick gel. It is often supplied in aqueous solution. The physical form can vary based on the formulation and concentration, but it is typically clear, pale yellow, or amber in color when in solution.

Comment on solubility

Solubility of Benzyl-[2-[4-[2-[benzyl(dimethyl)ammonio]-1-methyl-ethyl]phenyl]propyl]-dimethyl-ammonium; dichloride

The compound benzyl-[2-[4-[2-[benzyl(dimethyl)ammonio]-1-methyl-ethyl]phenyl]propyl]-dimethyl-ammonium; dichloride (C6H5CH2N(CH3)2CH2C6H4CH2N(CH3)2CH2C6H5) exhibits interesting solubility characteristics due to its complex quaternary ammonium salt structure.

Key highlights on its solubility include:

  • Polar Nature: The presence of ammonium groups suggests that the compound is more soluble in polar solvents, such as water, compared to non-polar solvents.
  • Electrolyte Behavior: Being a quaternary ammonium salt, it dissociates into its ionized forms in solution, which can enhance its solubility even in moderately polar solvents.
  • Influence of Anions: The dichloride counterion can also play a role in solubility, as it may influence the overall solubility profile in various solvents.
  • Hydrophobic Interactions: The presence of benzyl groups contributes hydrophobic characteristics, potentially affecting solubility in organic solvents.

In summary, while the compound may show good solubility in polar solvents, its dependence on solvent characteristics and concentration conditions should be considered for practical applications. It is essential to remember that "like dissolves like," and understanding the interactions at play is crucial for predicting solubility behavior.

Interesting facts

Interesting Facts about Benzyl-[2-[4-[2-[benzyl(dimethyl)ammonio]-1-methyl-ethyl]phenyl]propyl]-dimethyl-ammonium; Dichloride

This fascinating compound belongs to a class of quaternary ammonium salts, which are known for their cationic properties and versatile applications in various fields. Quaternary ammonium compounds like this one can act as surfactants, disinfectants, and even as phase transfer catalysts. Below are some intriguing aspects of this particular compound:

  • Biological Relevance: Compounds of this nature can display antimicrobial properties, which make them essential in pharmaceutical formulations and antiseptic solutions.
  • Chemical Structure: The presence of both benzyl and dimethyl groups positions this molecule as a classic example of how functional groups can influence the reactivity and solubility of organic compounds.
  • Application Spectrum: The unique structure allows for applications not just in disinfectants but also in formulations used in cosmetics and hair care products where conditioning agents are needed.
  • Environmental Consideration: Like many synthetic compounds, the safety and environmental impact of this ammonium salt are essential. Research into its degradation and detoxification methods is ongoing.
  • Chemical Synthesis: The synthesis of such complex compounds typically involves multi-step synthetic routes which require a strong understanding of organic chemistry principles and techniques.

As a potential contributor to various consumer products, this compound illustrates how chemistry is deeply interwoven with daily life, impacting both health and hygiene. In the words of famous chemist Linus Pauling, "The best way to have a good idea is to have a lot of ideas." This emphasizes the endless possibilities in the world of chemical research where new compounds can lead to innovative solutions across industries.

Synonyms
10072-44-3
(p-Phenylenebis(1-methylethylene))bis(benzyldimethylammonium) dichloride
Phenylene-p,p'-bis(2-dimethylbenzylammoniumpropyl) dichloride
p-Phenylenebis(1-methylethylene)bis(benzyldimethylammonium chloride)
AMMONIUM, (p-PHENYLENEBIS(1-METHYLETHYLENE))BIS(BENZYLDIMETHYL-, DICHLORIDE
DTXSID70905710
2,2'-(1,4-Phenylene)bis(N-benzyl-N,N-dimethylpropan-1-aminium) dichloride