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Ammonium Iodide

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Identification
Molecular formula
NH4I
CAS number
12027-06-4
IUPAC name
2-[5-[2-[diethyl(methyl)ammonio]ethoxycarbonyl]-3,4-diphenyl-thiophene-2-carbonyl]oxyethyl-diethyl-methyl-ammonium;diiodide
State
State

Ammonium iodide is typically found in a solid state at room temperature, usually as a dry, white crystalline powder.

Melting point (Celsius)
551.00
Melting point (Kelvin)
824.15
Boiling point (Celsius)
405.00
Boiling point (Kelvin)
678.15
General information
Molecular weight
144.94g/mol
Molar mass
144.9410g/mol
Density
0.9650g/cm3
Appearence

Ammonium iodide is a white crystalline solid that under certain conditions can appear slightly yellow. This is due to the slow release of iodine from the compound when exposed to moisture in the air.

Comment on solubility

Solubility of 2-[5-[2-[diethyl(methyl)ammonio]ethoxycarbonyl]-3,4-diphenyl-thiophene-2-carbonyl]oxyethyl-diethyl-methyl-ammonium;diiodide

The solubility of the compound 2-[5-[2-[diethyl(methyl)ammonio]ethoxycarbonyl]-3,4-diphenyl-thiophene-2-carbonyl]oxyethyl-diethyl-methyl-ammonium;diiodide is influenced by several key factors:

  • Polarity: Given the presence of multiple polar functional groups, such as the ammonium and carbonyl groups, this compound is expected to exhibit a moderate to high level of solubility in polar solvents, such as water and alcohols.
  • Ionic Character: The diiodide salt formation suggests potential for higher solubility in aqueous environments due to the ion-dipole interactions that can facilitate dissolution.
  • Alkyl Chains: The presence of diethyl groups may impart some hydrophobic character, which could influence solubility in non-polar solvents. Thus, it may also exhibit limited solubility in non-polar organic solvents.
  • Temperature Effects: Like many solids, solubility can significantly increase with temperature, promoting dissolution as molecular vibrations increase.

In summary, while this unique compound has certain characteristics suggesting good solubility in polar environments due to its ionic and polar nature, its performance in non-polar solvents might not be as favorable, highlighting the complex nature of solubility dynamics.

Interesting facts

Interesting Facts about 2-[5-[2-[diethyl(methyl)ammonio]ethoxycarbonyl]-3,4-diphenyl-thiophene-2-carbonyl]oxyethyl-diethyl-methyl-ammonium; diiodide

This complex compound, with its lengthy name, showcases the intriguing blend of organic chemistry and functional group manipulation. Here are some fascinating aspects to consider:

  • Structural Complexity: The compound features a unique backbone that includes a thiophene ring combined with multiple functional groups, showcasing the versatility and creativity of synthetic organic chemistry.
  • Quaternary Ammonium Salt: The presence of diethyl(methyl)ammonio groups indicates that this substance is a quaternary ammonium salt, which often exhibits interesting ionic properties and potential biocompatibility.
  • Electronics and Materials Science: Compounds like this play a vital role in electronic applications, particularly in organic semiconductors and solar cells, indicating the expanding horizons of material sciences.
  • Photophysical Phenomena: The integration of phenyl groups within the compound hints at fascinating photophysical properties, raising possible applications in photonic devices and light-emitting technologies.
  • Research Significance: Such compounds are often analyzed for their potential roles in drug delivery systems or as colorants, paving the way for advancements in medicinal chemistry and polymer science.

In summary, the structural intricacies and diverse functional groups in this compound reflect the richness of organic synthesis, emphasizing the connection between chemistry and technological innovations. As research progresses, compounds like these will continue to inspire the next frontier in both scientific exploration and industrial applications.

Synonyms
19802-94-9
Diethyl(2-hydroxyethyl)methylammonium iodide 3,4-diphenyl-2,5-thiophenedicarboxylate (2:1)
Ammonium, diethyl(2-hydroxyethyl)methyl-, iodide, 3,4-diphenyl-2,5-thiophenedicarboxylate(2:1)
RefChem:319234
DTXSID30941614
N,N'-[(3,4-Diphenylthiene-2,5-diyl)bis(carbonyloxyethane-2,1-diyl)]bis(N-ethyl-N-methylethan-1-aminium) diiodide