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Ammonium chloride

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Identification
Molecular formula
NH4Cl
CAS number
12125-02-9
IUPAC name
[3-carboxy-4-methyl-3-(1-naphthyl)pentyl]-ethyl-methyl-ammonium;chloride
State
State

Ammonium chloride is a solid at room temperature. It exists in a crystalline state and is commonly encountered as a white powder.

Melting point (Celsius)
338.00
Melting point (Kelvin)
611.00
Boiling point (Celsius)
520.00
Boiling point (Kelvin)
793.00
General information
Molecular weight
53.49g/mol
Molar mass
53.4910g/mol
Density
1.5274g/cm3
Appearence

Ammonium chloride appears as a white, crystalline solid. It is odourless and shows a salty taste. The crystals are typically cubic in structure and may sometimes exhibit a granular or powdered form.

Comment on solubility

Solubility of [3-carboxy-4-methyl-3-(1-naphthyl)pentyl]-ethyl-methyl-ammonium;chloride

The solubility of the compound [3-carboxy-4-methyl-3-(1-naphthyl)pentyl]-ethyl-methyl-ammonium chloride can be quite intriguing due to its unique structure. This compound, which contains both ionic and non-ionic components, typically exhibits varying solubility characteristics depending on the solvent used. Below are some key points to consider:

  • Ionic Functionality: The presence of the chloride ion often indicates a reasonable solubility in polar solvents like water and alcohols, especially because ammonium-based compounds generally dissolve well in such mediums.
  • Hydrophobic Characteristics: The naphthyl group in this compound introduces hydrophobic characteristics that may impede solubility in water. This means that while some portions of the molecule may interact favorably with water, the overall solubility could be reduced due to the hydrophobic regions.
  • pH Influence: The carboxylic acid group can also ionize depending on the pH, effectively altering solubility. For instance, at lower pH levels, the compound may remain largely in its neutral form, which can enhance solubility.
  • Temperature Effects: Generally, an increase in temperature can lead to enhanced solubility for most compounds, and this might apply to our compound as well.

As with many organic compounds, the exact solubility can vary widely based on environmental conditions such as temperature, pH, and the presence of other solutes. It may be beneficial to conduct solubility tests in various solvents to fully characterize this compound's behavior.

Interesting facts

Interesting Facts about [3-carboxy-4-methyl-3-(1-naphthyl)pentyl]-ethyl-methyl-ammonium;chloride

This fascinating compound is a member of the class of quaternary ammonium salts, known for their extensive use in various industries due to their surfactant properties. Here are some compelling aspects of this compound:

  • Quaternary Ammonium Salts: These compounds often exhibit unique properties such as biocide, surfactant, and antiseptic capabilities, making them valuable in pharmaceuticals, personal care products, and disinfectants.
  • Functional Groups: The presence of both carboxy and methyl functional groups enhances the compound's interactions with other molecules, leading to interesting biochemical properties.
  • Bioactivity: Research suggests that this compound may exhibit various biological activities, which could provide avenues for drug discovery and development. Compounds like these are often explored for their potential in treating bacterial infections and other diseases.
  • Applications: Beyond their use in medicine, quaternary ammonium compounds are vital in industries such as textiles, agriculture, and even in water treatment processes.

The structure, featuring a naphthalene ring, adds an aromatic character that contributes to its potential efficacy and interactions in biological systems. The 1-naphthyl group particularly may enhance hydrophobic interactions, which can influence how the compound behaves in various environments.

Overall, [3-carboxy-4-methyl-3-(1-naphthyl)pentyl]-ethyl-methyl-ammonium;chloride highlights the intersection of chemistry and biological science, presenting intriguing opportunities for further research and application.

Synonyms
alpha-Isopropyl-alpha-2-methylethylaminoethyl-1-naphthylacetic acid hydrochloride
1-Naphthaleneacetic acid, alpha-(2-(ethylmethylamino)ethyl)-alpha-isopropyl-, hydrochloride
alpha-(2-(Ethylmethylamino)ethyl)-alpha-isopropyl-1-naphthaleneacetic acid hydrochloride
5834-58-2