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Bis(triethylammonio)-para-phenylphenylene diiodide

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Identification
Molecular formula
C20H30N2I2
CAS number
816-82-6
IUPAC name
triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium;diiodide
State
State

At room temperature, this compound is typically a solid due to the strong ionic interactions between the ammonium cation and iodide anion. The solid form is stable under normal storage conditions.

Melting point (Celsius)
180.00
Melting point (Kelvin)
453.15
Boiling point (Celsius)
280.00
Boiling point (Kelvin)
553.15
General information
Molecular weight
551.42g/mol
Molar mass
551.4170g/mol
Density
1.7123g/cm3
Appearence

This compound typically appears as a crystalline solid, often forming colorless or pale yellow crystals. The crystalline nature is due to the organized structure of its ionic components. The color can vary somewhat based on impurities or lattice defects.

Comment on solubility

Solubility of Triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium Diiodide

The solubility of the compound triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium;diiodide can be influenced by several factors, including its ionic nature and molecular structure.

As a quaternary ammonium salt, the presence of a highly polar triethylammonio group tends to enhance the compound's solubility in polar solvents such as water. However, the large organic component may impede solubility to some extent due to the hydrophobic interactions with the solvent.

Factors Affecting Solubility:

  • Polarity: Compounds with ionic groups generally exhibit good solubility in polar solvents.
  • Molecular Size: Larger organic portions can create steric hindrance, reducing solubility in nonpolar solvents.
  • Temperature: Increased temperatures typically enhance solubility, allowing for greater dissolution of the compound.

The solubility of this compound can be summarized as follows:

  • Good solubility in water due to ionic nature.
  • Limited solubility in less polar solvents such as hexane or toluene due to hydrophobic characteristics.

In conclusion, while triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium;diiodide is expected to have significant water solubility, it may face challenges when interacting with nonpolar environments. This balance between hydrophilicity and hydrophobicity plays a crucial role in the compound's behavior in different solvent systems.

Interesting facts

Interesting Facts about Triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium Diiodide

This fascinating compound, often referred to in the realm of organic and medicinal chemistry, exhibits unique properties that are of significant interest to researchers and students. Here are some key points to consider:

  • Complex Structure: Triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium diiodide has a complex molecular structure, showcasing a cationic segment that can enhance its interaction with various biological molecules.
  • Ion-Pair Formation: The presence of diiodide enhances its ionic characteristics, making it suitable for forming ion pairs which are crucial in certain chemical reactions and materials science applications.
  • Applications in Materials Science: This compound is studied for its potential usage in organic light-emitting diodes (OLEDs) and conductive polymers due to its charge transport properties.
  • Impact on Biological Systems: Researchers are exploring the implications of its cationic nature on cell membranes, as such compounds can assist in drug delivery systems by facilitating the transport of therapeutic agents across lipid bilayers.
  • Quaternary Ammonium Compounds: Being a quaternary ammonium compound, it bears resemblance to others used in antimicrobial applications, making it a subject of interest in developing new disinfectants or antiseptic agents.

In summary, triethyl-[4-[4-(triethylammonio)phenyl]phenyl]ammonium diiodide is not just a chemical of theoretical interest but holds potential applications that could lead to advancements in fields like electronics and medicine. As we continue to explore its properties, we may uncover even more remarkable applications and implications.

Synonyms
Tetramethylbenzidine bis-ethiodide
4,4'-Biphenylylenebis(triethylammonium) diiodide
24660-74-0
AMMONIUM, 4,4'-BIPHENYLYLENEBIS(TRIETHYL-, DIIODIDE
RefChem:319143
triethyl-[4-[4-(triethylazaniumyl)phenyl]phenyl]azanium diiodide
DTXSID20947605
N~4~,N~4~,N~4~,N~4'~,N~4'~,N~4'~-Hexaethyl[1,1'-biphenyl]-4,4'-bis(aminium) diiodide