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Choline chloride

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Identification
Molecular formula
C5H14ClNO
CAS number
67-48-1
IUPAC name
(2-ethoxy-2-oxo-ethyl)ammonium;chloride
State
State

At room temperature, choline chloride is typically a solid. It is often found in a crystalline or powdered form.

Melting point (Celsius)
302.00
Melting point (Kelvin)
575.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
139.62g/mol
Molar mass
139.6240g/mol
Density
1.1100g/cm3
Appearence

Choline chloride appears as a white crystalline powder in its pure form. It is highly soluble in water, which may affect its appearance if exposed to moisture, causing it to clump together. When dissolved, it forms a clear solution.

Comment on solubility

Solubility of (2-ethoxy-2-oxo-ethyl)ammonium;chloride

The solubility of (2-ethoxy-2-oxo-ethyl)ammonium;chloride is influenced by various factors, including its ionic nature and polar characteristics. As a quaternary ammonium compound, it generally exhibits good solubility in polar solvents. Below are some key points to consider regarding its solubility:

  • Water Solubility: Due to the presence of a charged ammonium group, this compound is likely to be soluble in water, which is a polar solvent.
  • Organic Solvents: It may also show solubility in some organic solvents, particularly those that are polar, such as methanol and ethanol.
  • Temperature Effects: The solubility is expected to increase with temperature, a common behavior for many ionic compounds.
  • pH Influence: The solubility can be affected by the pH of the solution, especially since it contains an ammonium ion that may interact differently across varying pH levels.

In conclusion, the solubility of (2-ethoxy-2-oxo-ethyl)ammonium;chloride is generally favorable in aqueous conditions and some organic solvents, making it versatile in various chemical applications.

Interesting facts

Interesting Facts about (2-ethoxy-2-oxo-ethyl)ammonium Chloride

(2-ethoxy-2-oxo-ethyl)ammonium chloride is a fascinating compound that finds applications in various fields of chemistry and biology. Here are some intriguing aspects of this compound:

  • Structure & Reactivity: The compound features an ammonium group, which contributes to its reactivity and solubility in water, making it useful in various chemical syntheses.
  • Biological Applications: Due to its quaternary ammonium structure, it can mimic biologically active compounds and is a subject of interest in medicinal chemistry, particularly for drug development.
  • Interactions: (2-ethoxy-2-oxo-ethyl)ammonium chloride can engage in hydrogen bonding due to the presence of the ammonium group. This characteristic is essential in understanding the compound's interactions in biological systems and catalysis.
  • Potential in Synthesis: It may serve as an intermediate in the synthesis of larger organic molecules, showcasing its versatility and importance in organic synthesis.

As emphasized by chemists, "Understanding the behavior of ammonium compounds is crucial for developing new materials and pharmaceuticals." The unique attributes of (2-ethoxy-2-oxo-ethyl)ammonium chloride exemplify the complexity and diversity of chemical compounds, revealing both their challenges and potential in scientific research.


This compound continues to be a topic of ongoing studies, and its implications in various fields showcase the endless possibilities within the realm of chemistry. Embracing such compounds aids in pushing the boundaries of current knowledge and discovering new technologies.

Synonyms
Ethyl aminoacetate hydrochloride
(2-ethoxy-2-oxoethyl)azanium;chloride
AKOS023093285
NS00078383