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Thiourea dioxide

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Identification
Molecular formula
CH4N2OS
CAS number
1758-73-2
IUPAC name
3-[[amino(sulfanyl)methylene]amino]isothiourea
State
State

Thiourea dioxide is found in a solid state at room temperature. It maintains its solid form due to its crystalline nature, which contributes to its wide industrial usage as a reducing agent and in dyeing processes.

Melting point (Celsius)
126.00
Melting point (Kelvin)
399.15
Boiling point (Celsius)
149.60
Boiling point (Kelvin)
422.75
General information
Molecular weight
108.12g/mol
Molar mass
108.1300g/mol
Density
2.2200g/cm3
Appearence

Thiourea dioxide typically appears as a white crystalline powder. It is known for its high solubility in water and has a distinctive crystalline structure that facilitates its usage in industrial applications. The compound is generally quite stable under normal conditions, giving it a consistent appearance.

Comment on solubility

Solubility of 3-[[amino(sulfanyl)methylene]amino]isothiourea

The solubility of 3-[[amino(sulfanyl)methylene]amino]isothiourea can be influenced by several factors, primarily its molecular structure and the presence of functional groups. This compound contains both amino and thiourea functionalities, which can lead to distinct solubility characteristics in various solvents.

Key factors affecting its solubility include:

  • Polarity: The presence of polar functional groups like amino and thiol groups typically increases water solubility due to hydrogen bonding.
  • Temperature: Increasing temperature often enhances solubility for many compounds, so evaluating its solubility at different temperatures can yield valuable insights.
  • Solvent type: Considering that this compound has both hydrophilic and hydrophobic characteristics, its solubility may vary significantly between polar (e.g., water) and non-polar solvents (e.g., hexane).

In general, compounds like 3-[[amino(sulfanyl)methylene]amino]isothiourea can demonstrate good solubility in aqueous solutions, especially because of the amino functional groups which enhance interaction with water molecules. However, due to the thiourea component, some challenges might arise depending on the overall molecular interactions.

Despite these considerations, it is essential to empirically test solubility to determine the practical handling and application for this compound, as theoretical predictions can sometimes diverge from experimental results.

Interesting facts

Interesting Facts about 3-[[amino(sulfanyl)methylene]amino]isothiourea

3-[[amino(sulfanyl)methylene]amino]isothiourea is a fascinating compound with unique properties and applications. As a synthetic thiourea derivative, it combines the functionalities of both amino and sulfanyl groups, making it noteworthy in the realm of chemical research.

Key Characteristics and Applications

  • Diverse Applications: This compound is often explored for its potential in medicinal chemistry, particularly in the development of new drugs targeted at various diseases.
  • Biochemical Relevance: It serves as a valuable building block in synthesizing biological molecules, aiding in research related to enzyme inhibition and other biochemical processes.
  • Research Interest: Scholars are drawn to its unique structure, which presents opportunities for studying bonding interactions and reactivity patterns in sulfur-containing compounds.

Chemical Behavior

One of the most intriguing aspects of 3-[[amino(sulfanyl)methylene]amino]isothiourea is its behavior in different environments. It can undergo various reactions, such as:

  1. Nucleophilic substitution, making it a versatile intermediate in organic synthesis.
  2. Coordination chemistry, where it can interact with metal ions, potentially leading to the formation of metal complexes.

Conclusion

With its unique combination of functional groups and versatile reactivity, 3-[[amino(sulfanyl)methylene]amino]isothiourea stands as a compound of significant interest in the field of chemistry. As research continues, its potential applications in drug development and organic synthesis make it a compound worth exploring further.