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3-Aminoisothiourea

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Identification
Molecular formula
CH5N3S
CAS number
512-93-0
IUPAC name
3-aminoisothiourea
State
State

At room temperature, 3-aminoisothiourea is a solid. It is stable under normal conditions of use and storage, being typically stored in a dry, cool, and well-ventilated area to prevent moisture absorption and degradation.

Melting point (Celsius)
212.00
Melting point (Kelvin)
485.15
Boiling point (Celsius)
305.00
Boiling point (Kelvin)
578.15
General information
Molecular weight
91.14g/mol
Molar mass
91.1410g/mol
Density
1.4040g/cm3
Appearence

3-Aminoisothiourea appears as a white to off-white crystalline solid. It is typically handled in powder form and can clump together due to moisture absorption. In terms of texture, it may feel slightly gritty when rubbed between the fingers.

Comment on solubility

Solubility of 3-aminoisothiourea

3-aminoisothiourea, a compound with the formula C3H8N4S, exhibits interesting solubility characteristics that are essential for its applications in chemical reactions and biological systems. Its solubility can be influenced by various factors, including:

  • Polarity: The presence of amino and thiol functional groups renders 3-aminoisothiourea polar, enhancing its solubility in polar solvents like water.
  • Temperature: Solubility often increases with temperature; thus, dissolving this compound in warm water can yield better results.
  • pH Levels: The ionization of amino groups can play a crucial role, making the compound more soluble in alkaline conditions, where it may exist predominantly in its ionic form.

This compound is typically described as moderately soluble in water, suggesting that while it does dissolve to a considerable extent, there might still be limitations based on concentration and the specific conditions mentioned above. In organic solvents, solubility may vary, and it is generally less soluble compared to its behavior in aqueous environments.

In summary, the solubility of 3-aminoisothiourea is a multifaceted property that is influenced by its chemical structure and the surrounding environment, making it a subject of interest for chemists exploring reaction mechanisms and solvation effects.

Interesting facts

Interesting Facts About 3-aminoisothiourea

3-aminoisothiourea is a fascinating compound that has caught the attention of chemists and biochemists alike due to its unique structure and diverse applications. Here are some notable points about this intriguing compound:

  • Biochemical Relevance: 3-aminoisothiourea has been studied for its role in various biological processes, including its potential effects on nitric oxide production and regulation of nitric oxide synthase activity.
  • Antioxidant Properties: Researchers have found that the compound exhibits antioxidant properties, making it a subject of interest for studies in oxidative stress and related diseases.
  • Synthesis: The synthesis of 3-aminoisothiourea can be achieved through several methods, often involving the reaction of isothiocyanates with amines. Understanding these synthesis methods allows scientists to explore its derivatives and analogs.
  • Potential Therapeutics: Due to its biological activity, 3-aminoisothiourea is being researched as a potential therapeutic agent in conditions linked to excessive nitric oxide levels, which can play a role in inflammation and various vascular diseases.
  • Interdisciplinary Research: The compound serves as a bridge between organic chemistry and pharmacology, showcasing how simple changes in molecular structure can lead to significant biological effects.

In summary, 3-aminoisothiourea is not just a simple compound but a key player in the intersection of chemistry and biology. As researchers continue to explore its properties and applications, we may uncover even more exciting and beneficial uses for this unique molecule.