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Choline chloride

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

Choline chloride is typically found in a solid state at room temperature. It is often sold as a powdered form, which is convenient for its use in various applications such as in animal feed and as a dietary supplement.

Melting point (Celsius)
302.00
Melting point (Kelvin)
575.15
Boiling point (Celsius)
302.00
Boiling point (Kelvin)
575.15
General information
Molecular weight
139.62g/mol
Molar mass
139.6260g/mol
Density
1.0600g/cm3
Appearence

Choline chloride typically appears as a white crystalline powder. It is hygroscopic, meaning it readily absorbs moisture from the environment, which makes it appear wet under certain conditions. It is commonly used in vitamin supplements and as a feed additive due to its role as a source of the essential nutrient choline.

Comment on solubility

Solubility Characteristics of Ethyl(trimethyl)ammonium Chloride

Ethyl(trimethyl)ammonium chloride exhibits interesting solubility behavior due to its ionic nature. This compound, a quaternary ammonium salt, typically dissolves readily in polar solvents, making it an important player in various applications.

Key Features of Solubility:

  • Polar Solvents: Ethyl(trimethyl)ammonium chloride is known to be soluble in water, facilitated by its ability to ionize and interact with polar water molecules.
  • Non-Polar Solvents: Conversely, it demonstrates poor solubility in non-polar solvents, highlighting the polar/non-polar solubility principle.
  • Influence of Temperature: Generally, increasing the temperature can enhance solubility in polar solvents, allowing for more effective dissolution.
  • Hydrogen Bonding: Interactions such as hydrogen bonding between water molecules and the positively charged ammonium group play a significant role in its solubility behavior.

In summary, the solubility of ethyl(trimethyl)ammonium chloride is heavily reliant on its ionic properties and the nature of the solvent. This salt serves as an example of how molecular structure influences solubility and reactivity in various chemical environments.

Interesting facts

Interesting Facts about Ethyl(trimethyl)ammonium Chloride

Ethyl(trimethyl)ammonium chloride is a fascinating compound that fits into the category of quaternary ammonium salts. Here are some intriguing insights into this compound:

  • Quaternary Ammonium Compounds: This compound is a type of quaternary ammonium salt, which means it contains a positively charged nitrogen atom surrounded by four organic groups. In this case, three of those groups are methyl (–CH3) and one is ethyl (–C2H5).
  • Applications: Ethyl(trimethyl)ammonium chloride is often used in the formulation of products such as surfactants, disinfectants, and even in the cosmetics industry due to its ability to enhance the performance of other ingredients.
  • Biological Impact: Some quaternary ammonium compounds, like this one, have been noted for their antimicrobial activity. This makes them valuable in pharmaceutical and cleaning products to help eliminate harmful microorganisms.
  • Solvent Properties: Quaternary ammonium salts can serve as phase transfer catalysts due to their unique structure, allowing for the transfer of ions between two immiscible phases in a chemical reaction.

Despite its beneficial uses, safety precautions must be taken as some quaternary ammonium compounds can be irritants or pose risks to aquatic life. Thus, ongoing research and development are crucial to fully harness their potential while ensuring environmental safety.

In summary, ethyl(trimethyl)ammonium chloride stands out in the realm of chemistry not just for its utility but also for its fascinating structural chemistry and role in various industries. It exemplifies the intricate balance between functionality and safety that scientists strive to achieve in chemical applications.

Synonyms
Ethyltrimethylammonium chloride
27697-51-4
Ethanaminium, N,N,N-trimethyl-, chloride
Ethanaminium, N,N,N-trimethyl-, chloride (1:1)
DTXSID40885398
RefChem:138083
DTXCID301024781
608-133-1
ethyl(trimethyl)azanium;chloride
N,N,N-TRIMETHYLETHANAMINIUM CHLORIDE
Ethyltrimethylaminium.chloride
trimethylethylammonium chloride
ZQ23GDC65A
SCHEMBL370134
ethyl trimethyl ammonium chloride
Ammonium, ethyltrimethyl-, chloride
N,N,N-TRIMETHYLETHANAMINIUMCHLORIDE