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Indolidone ethylammonium chloride

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Identification
Molecular formula
C10H13ClN2O
CAS number
13759-91-0
IUPAC name
2-(2-oxoindolin-3-yl)ethylammonium;chloride
State
State

At room temperature, indolidone ethylammonium chloride is typically in a solid state. It is stable under normal conditions of use and storage but can react with oxidizing agents.

Melting point (Celsius)
221.00
Melting point (Kelvin)
494.15
Boiling point (Celsius)
420.00
Boiling point (Kelvin)
693.15
General information
Molecular weight
236.70g/mol
Molar mass
236.7040g/mol
Density
1.3400g/cm3
Appearence

Indolidone ethylammonium chloride typically appears as a white to off-white crystalline solid. The compound is hygroscopic and should be stored in airtight containers to prevent moisture absorption.

Comment on solubility

Solubility of 2-(2-oxoindolin-3-yl)ethylammonium chloride

The solubility of 2-(2-oxoindolin-3-yl)ethylammonium chloride is an intriguing aspect to explore, particularly considering its ammonium chloride structure. Here are key points regarding its solubility:

  • Water Solubility: Compounds containing ammonium ions, such as this one, tend to exhibit good solubility in water. This is due to the positive charge of the ammonium ion, which interacts favorably with polar water molecules.
  • Solvent Interaction: In addition to water, the solubility may vary in other solvents based on their polarity. Generally, polar solvents will better solvate the ammonium part of the compound, enhancing its overall solubility.
  • Effect of pH: The solubility can also be influenced by the pH of the solution. Under highly acidic conditions, the ammonium ion may remain protonated, maintaining its solubility, whereas changes in pH can lead to precipitation if the equilibrium shifts.
  • Temperature Dependence: As with many salts, solubility can be temperature-dependent. Generally, increased temperature can result in higher solubility, particularly for ionic compounds.

In summary, 2-(2-oxoindolin-3-yl)ethylammonium chloride is expected to be soluble in water and polar solvents, influenced by factors such as solvent type, pH, and temperature. Understanding these solubility characteristics is crucial for applications in pharmaceuticals and materials science.

Interesting facts

Interesting Facts about 2-(2-oxoindolin-3-yl)ethylammonium Chloride

2-(2-oxoindolin-3-yl)ethylammonium chloride is a fascinating compound that captures the interest of chemists due to its unique structure and potential applications. Below are some interesting aspects that highlight its significance in the chemical world:

  • Structural Complexity: This compound features an indole-like moiety, which is known for its significant role in various biological activities and pharmaceuticals. The presence of the oxo group adds to its reactivity and versatility.
  • Biological Relevance: Compounds like this one are of considerable interest in medicinal chemistry. They can exhibit a range of biological activities including anti-cancer, anti-inflammatory, and antimicrobial properties, making them valuable in drug development.
  • Ammonium Cation: The ethylammonium part of the molecule can easily interact with other chemical species, enabling it to participate in various reactions. This enhances its utility as a reactive intermediate in synthesis.
  • Salt Formation: As a chloride salt, 2-(2-oxoindolin-3-yl)ethylammonium chloride may display different solubility and stability characteristics compared to its base form. This can influence its handling and functional application in different environments.
  • Potential in Material Science: Due to its ammonium group, this compound may be explored for uses in the development of new materials, particularly in the fields of sensors and organic electronics.

In summary, the allure of 2-(2-oxoindolin-3-yl)ethylammonium chloride lies in its potential applications across various scientific domains. Its unique structural characteristics not only make it an interesting subject for study, but also open up avenues for innovation in both pharmaceuticals and materials science.

As the renowned chemist Linus Pauling once said, "The best way to have a good idea is to have a lot of ideas." Exploring compounds like this one certainly illuminates the path to new discoveries!

Synonyms
2-INDOLINONE, 3-(2-AMINOETHYL)-, HYDROCHLORIDE
2-(2-oxo-1,3-dihydroindol-3-yl)ethylazanium;chloride
Oxindole, 3-(2-aminoethyl)-, hydrochloride
1,3-Dihydro-3-(2-aminoethyl)-2H-indol-2-one hydrochloride
2H-Indol-2-one, 1,3-dihydro-3-(2-aminoethyl)-, monohydrochloride