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Diethylammonium iodide

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Identification
Molecular formula
(C2H5)2NH2I
CAS number
13446-12-3
IUPAC name
diethylammonium;iodide
State
State

Diethylammonium iodide is in a solid state at room temperature.

Melting point (Celsius)
254.00
Melting point (Kelvin)
527.15
Boiling point (Celsius)
270.00
Boiling point (Kelvin)
543.15
General information
Molecular weight
200.05g/mol
Molar mass
200.0510g/mol
Density
1.7490g/cm3
Appearence

Diethylammonium iodide typically appears as a white to off-white crystalline solid. It may form crystals or powder and is largely dependent on its method of preparation or any particular purity considerations required for its use.

Comment on solubility

Solubility of Diethylammonium Iodide

Diethylammonium iodide, denoted as [(C2H5)2NH2]I, is an interesting compound when it comes to its solubility characteristics. It belongs to the category of quaternary ammonium salts, which are known for their notable solubility properties in various solvents.

Here are some key points regarding its solubility:

  • Polar Solvents: Diethylammonium iodide is highly soluble in polar solvents such as water. This is due to the ionic nature of the compound, which allows it to interact favorably with polar solvent molecules.
  • Non-Polar Solvents: In non-polar solvents, solubility is significantly reduced. The ionic character of diethylammonium iodide does not facilitate interactions with non-polar molecules, making it less soluble in these environments.
  • Hydrogen Bonding: The presence of the nitrogen atom in the diethylammonium group allows it to form hydrogen bonds with water molecules, enhancing its solubility further in aqueous solutions.
  • Temperature Effect: Like many ionic compounds, the solubility of diethylammonium iodide may increase with temperature, facilitating its dissolution in water.

In summary, diethylammonium iodide is readily soluble in polar solvents, particularly water, due to its ionic nature and ability to engage in hydrogen bonding. Its solubility diminishes significantly in non-polar solvents, emphasizing the importance of understanding solvent interactions when working with this compound.

Interesting facts

Interesting Facts about Diethylammonium Iodide

Diethylammonium iodide is a fascinating compound with various applications and properties that pique the interest of chemists and researchers alike. Here are some intriguing highlights:

  • Organic Salt: Diethylammonium iodide is classified as a quaternary ammonium salt, which means it plays a vital role in organic synthesis and can act as a phase-transfer catalyst.
  • Stabilizing Agent: This compound is often used as a stabilizing agent in various chemical reactions, providing support and improving yields.
  • Versatile Applications: Diethylammonium iodide finds its use in areas such as medicinal chemistry, where it contributes to the synthesis of pharmaceutical agents.
  • Solubility Characteristics: As an organic salt, it showcases unique solubility behaviors in different solvents, which can significantly influence reaction pathways.

In terms of preparation, diethylammonium iodide can be synthesized through the reaction of diethylamine with hydroiodic acid. This simplicity in its synthesis makes it accessible for numerous laboratory applications. Importantly, the compound serves as an essential building block in organic chemistry, allowing chemists to explore and design new molecular structures.

The study of diethylammonium iodide underscores the continuous connection between theoretical chemistry and practical applications. As noted by chemists, “the beauty of organic compounds lies in their potential to transform through simple reactions, leading to vast applications that impact our daily lives.” This compound exemplifies such transformations and represents the creativity inherent in chemical research.

Synonyms
Diethylammonium iodide
EINECS 243-358-5
243-358-5
RefChem:587345
diethylazanium iodide
diethylazanium;iodide
Ethanamine, N-ethyl-, hydriodide (9CI)
Diathylammoniumjodid
Ethanamine, N-ethyl-, hydriodide
Diethylamine Hydroiodide, >/=97%
NS00082500