Skip to main content

Choline chloride

ADVERTISEMENT
Identification
Molecular formula
C5H14ClNO
CAS number
67-48-1
IUPAC name
(1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride
State
State

At room temperature, choline chloride is in a solid state, typically forming a crystalline powder. It is known for being hygroscopic, which means it can absorb moisture from the environment, a property that is important to consider during storage.

Melting point (Celsius)
302.00
Melting point (Kelvin)
575.15
Boiling point (Celsius)
105.00
Boiling point (Kelvin)
378.15
General information
Molecular weight
139.62g/mol
Molar mass
139.6230g/mol
Density
0.9802g/cm3
Appearence

Choline chloride appears as a white, crystalline powder. It is highly hygroscopic and can absorb moisture readily from the air, causing it to clump if not stored properly. The compound is often supplied in a dry form but can also be found in solution.

Comment on solubility

Solubility of (1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride

The solubility of the compound (1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride can be influenced by various factors, including its ionic characteristics and molecular structure. This compound, which contains both polar and nonpolar components, has unique solubility properties that may be summarized as follows:

  • Polarity: The presence of 2-hydroxy and chloride groups suggests that the compound may exhibit moderate solubility in polar solvents such as water.
  • Solvent Compatibility: It is likely to be more soluble in organic solvents that can adequately interact with its diphenyl and pyrrolidinium structures. For example, solvents like dimethyl sulfoxide (DMSO) and ethanol could enhance solubility.
  • Temperature Impact: As with many compounds, increasing temperature may lead to increased solubility, demonstrating a typical endothermic dissolution process.
  • pH Sensitivity: The solubility may also vary with changes in pH, which can affect the ionization states of the functional groups present in the molecule.

In conclusion, while the exact solubility values require experimental determination, the general characteristics suggest that this compound could be adequately soluble in specific polar and organic solvents while remaining less soluble in nonpolar environments. It is essential to conduct solubility tests in relevant solvents to obtain precise data.

Interesting facts

Interesting Facts about (1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride

(1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride is a fascinating compound that belongs to the category of ionic liquids. These types of compounds are characterized by their remarkable properties that differentiate them from traditional solvents. Here, we delve into several intriguing aspects of this compound:

  • Ionic Liquid Properties: As an ionic liquid, this compound exists as a liquid at room temperature and exhibits a very low volatility, making it an excellent alternative to conventional organic solvents.
  • Applications in Green Chemistry: Ionic liquids like this one are pivotal in the field of green chemistry due to their ability to reduce waste and enhance reaction efficiency. They may facilitate cleaner synthesis processes.
  • Versatile Solvent: This compound is known for its ability to dissolve a wide range of organic and inorganic materials, which makes it useful in various applications such as extraction processes and catalysis.
  • Biocompatibility: In medicinal chemistry, some ionic liquids show promise in drug delivery systems and biochemical processes because of their biocompatibility, indicating potential applications in pharmaceutical formulations.

Furthermore, the structure of this compound features a pyrrolidine ring, a motif of particular interest due to its presence in many biologically active molecules. The functional groups along with the cyclic structure contribute to its unique chemical reactivity and applicability in different chemistry contexts.

In summary, (1-methylpyrrolidin-1-ium-3-yl) 2-hydroxy-2,2-diphenyl-acetate;chloride stands out not only for its distinct characteristics as an ionic liquid but also for its potential impact in the realms of both industrial and pharmaceutical chemistry.

Synonyms
13696-09-8
BENZILIC ACID, 1-METHYL-3-PYRROLIDINYL ESTER, HYDROCHLORIDE
AHR 326