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Identification
Molecular formula
C14H28N2I2
CAS number
90482-79-2
IUPAC name
trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium;diiodide
State
State
The compound is typically a solid at room temperature, appearing as crystalline structures or as a fine powder depending on the specific preparation and storage conditions.
Melting point (Celsius)
165.00
Melting point (Kelvin)
438.15
Boiling point (Celsius)
270.00
Boiling point (Kelvin)
543.15
General information
Molecular weight
505.22g/mol
Molar mass
505.2210g/mol
Density
1.3000g/cm3
Appearence

This compound typically appears as a white or off-white crystalline solid. Its appearance can vary slightly depending on the degree of purity and form (e.g., powdered or crystalline) in which it is found.

Comment on solubility

Solubility of Trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium Diiodide

The solubility of trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium;diiodide is influenced by several factors due to its ionic character and molecular structure. As a quaternary ammonium compound, it exhibits distinct solubility characteristics in various solvents. Here are some key aspects to consider:

  • Aqueous Solubility: Typically, quaternary ammonium salts, such as this compound, tend to be soluble in water because of their ionic nature. The presence of the diiodide counterions enhances solubility in polar solvents.
  • Solvent Interaction: The solubility can vary in different solvents. It is likely to be more soluble in polar solvents compared to non-polar solvents due to the compound's ionic functionality.
  • Temperature Effects: Increased temperature may boost solubility, as the kinetic energy helps in overcoming the lattice energy of the ionic compound, promoting dissolving processes.
  • pH Influence: The solubility may also be affected by the ionic strength and pH of the solution. Changes in pH can alter the charge distribution, potentially increasing or decreasing solubility.

In summary, this compound is expected to exhibit good solubility in aqueous environments, influenced by its ionic nature and interactions with the solvent. However, its solubility in organic solvents may be limited. As a rule of thumb, "like dissolves like," hence the solubility behavior should mirror the polarity of the solvent utilized.

Interesting facts

Interesting Facts about Trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium Diiodide

Trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium diiodide is a fascinating compound that belongs to the class of quaternary ammonium salts. This type of compound is known for its unique ionic characteristics and a variety of applications.

Unique Features

  • Quaternary Ammonium Salt: Being a quaternary ammonium salt, it contains a positively charged nitrogen atom bonded to four organic groups, which contributes to its solubility in polar solvents and properties as a surfactant.
  • Biological Applications: Compounds of this type are often studied for their antibacterial and antifungal properties, making them a subject of interest in medicinal chemistry.
  • Role in Synthesis: This compound can act as a phase transfer catalyst in various organic reactions, aiding in the synthesis of different organic materials.

Potential Uses

Trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium diiodide has potential applications in:

  • Cosmetics: Its surfactant properties make it valuable in personal care products.
  • Antimicrobial Agents: It may be used to enhance the efficacy of certain disinfectants and preservatives.
  • Material Science: As a modifier, it can improve the properties of various materials, including polymers.

Quote of Interest

As chemist Richard Feynman said, “What I cannot create, I do not understand.” This underscores the importance of synthetic compounds like trimethyl-[4-[2-(trimethylammonio)ethyl]phenyl]ammonium diiodide in advancing our understanding of chemistry.

This compound exemplifies the bridge between academic research and real-world applications, showcasing the integral role quaternary ammonium compounds play in various fields, including pharmaceuticals and material science.

Synonyms
27389-67-9
Phenyldimethonium iodide
AMMONIUM, (p-(TRIMETHYLAMMONIO)PHENETHYL)TRIMETHYL-, DIIODIDE
(p-(Trimethylammonio)phenethyl)trimethylammonium diiodide
M & B 1950
Dimethojodid 2-(p-dimethylaminofenyl)-ethyl-dimethylaminu [Czech]
Dimethojodid 2-(p-dimethylaminofenyl)-ethyl-dimethylaminu
RefChem:319062
M&B-1950
trimethyl-[4-[2-(trimethylazaniumyl)ethyl]phenyl]azanium;diiodide
orb1986544
DTXSID00950076
AKOS040750477
N,N,N-Trimethyl-4-[2-(trimethylazaniumyl)ethyl]anilinium diiodide