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Choline

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Identification
Molecular formula
C5H14NO
CAS number
62-49-7
IUPAC name
amino-(2-hydroxyethyl)-dimethyl-ammonium
State
State

Choline is typically found in a liquid state at room temperature and is used in various biochemical applications.

Melting point (Celsius)
298.15
Melting point (Kelvin)
571.30
Boiling point (Celsius)
305.15
Boiling point (Kelvin)
578.30
General information
Molecular weight
104.17g/mol
Molar mass
104.1700g/mol
Density
1.0500g/cm3
Appearence

Choline appears as a colorless, hygroscopic liquid at room temperature. It is often found in aqueous solutions and may crystallize as various salts.

Comment on solubility

Solubility of Amino-(2-hydroxyethyl)-dimethyl-ammonium (C5H14NO)

The solubility of Amino-(2-hydroxyethyl)-dimethyl-ammonium, also known as a quaternary ammonium compound, is quite intriguing. This compound generally exhibits good solubility in polar solvents due to its ionic nature. Here are some key points on its solubility characteristics:

  • Polar Solvents: It is highly soluble in water and alcohol, which can be attributed to the presence of the hydroxyl (-OH) group and the quaternary ammonium functionality.
  • Non-Polar Solvents: In contrast, Amino-(2-hydroxyethyl)-dimethyl-ammonium is poorly soluble in non-polar solvents such as hydrocarbons, due to the lack of significant hydrophobic interactions.
  • Temperature Effects: The solubility can also vary with temperature; for instance, an increase in temperature often enhances solubility in water, making it more effective in various applications.

Moreover, the solubility characteristics make this compound particularly useful in formulation chemistry, where a balance of hydrophilicity and lipophilicity is required. It exemplifies the classic principles of solubility: like dissolves like. Thus, understanding the solubility of this compound opens doors to numerous practical applications, particularly in pharmaceuticals and surfactants.

Interesting facts

Amino-(2-hydroxyethyl)-dimethyl-ammonium

Amino-(2-hydroxyethyl)-dimethyl-ammonium is a fascinating compound in the realm of organic chemistry, particularly noted for its unique functionality and diverse applications. Here are some interesting facts about this compound:

  • Quaternary Ammonium Compound: This compound belongs to the class of quaternary ammonium compounds, which are known for their cationic properties. This characteristic makes them effective in a variety of applications, including surfactants and disinfectants.
  • Biosurfactant Potential: Due to its amphiphilic nature, amino-(2-hydroxyethyl)-dimethyl-ammonium has potential as a biosurfactant, helping to lower surface tension and facilitating the spread of liquids.
  • Biological Role: This compound can also serve as a zwitterion, possessing both positive and negative charges within the same molecule. This feature enhances its solubility in biological systems, promoting its interaction with various biomolecules.
  • Applications in Medicine: The presence of a hydroxyl group in this structure may offer potential in medicinal chemistry, as compounds with hydroxyl functionalities often exhibit improved reactivity with biological targets.
  • Sustainable Chemistry: As environmental concerns rise, there is a growing interest in utilizing similar compounds for sustainable practices, such as in biodegradable surfactants and eco-friendly cleaning agents.

In summary, amino-(2-hydroxyethyl)-dimethyl-ammonium is not just a simple compound but a versatile entity that bridges the gap between organic chemistry and practical applications in various industries. As researchers continue to explore its properties and functionalities, the scope of its use may expand, prompting further investigation into its potential benefits.

Synonyms
N-Aminodeanol
N-Amino-N,N-dimethylaminoethanol
44519-37-1
Hydrazinium, 1-(2-hydroxyethyl)-1,1-dimethyl-
DTXSID30196208
SCHEMBL8006424
DTXCID00118699