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Tris(isopropylthio)arsine

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Identification
Molecular formula
C9H21AsS3
CAS number
30431-44-4
IUPAC name
tris(isopropylsulfanyl)arsane
State
State

At room temperature, tris(isopropylthio)arsine is generally in a liquid state. It can be quite volatile, so it should be handled with care, given its potential toxicity.

Melting point (Celsius)
-28.50
Melting point (Kelvin)
244.65
Boiling point (Celsius)
190.00
Boiling point (Kelvin)
463.15
General information
Molecular weight
284.47g/mol
Molar mass
284.4600g/mol
Density
1.2023g/cm3
Appearence

Tris(isopropylthio)arsine typically appears as a colorless to pale yellow liquid. It is known for its pungent odor, which is often described as garlic-like or similar to other organoarsenic compounds.

Comment on solubility

Solubility of Tris(isopropylsulfanyl)arsane

Tris(isopropylsulfanyl)arsane, with the chemical formula C9H21AsS3, presents intriguing solubility characteristics due to its unique structure. As a compound containing both organic and inorganic elements, its solubility profile can be influenced by several factors:

  • Solvent Polarity: The presence of isopropyl groups contributes to increased hydrophobicity, making it less soluble in polar solvents like water.
  • Organic Solvents: Tris(isopropylsulfanyl)arsane tends to exhibit better solubility in non-polar or slightly polar organic solvents such as hexane or dichloromethane.
  • Temperature Effects: Like many chemical compounds, its solubility can increase with temperature, enabling better dispersion in suitable solvents.
  • Substituent Influence: The isopropylsulfanyl groups may affect how the compound interacts with solvents, resulting in variations in solubility based on the surrounding chemical environment.

In summary, while tris(isopropylsulfanyl)arsane is likely to be poorly soluble in polar solvents, it is expected to have greater solubility in non-polar organic solvents. This characteristic underscores the significance of molecular structure in determining solubility.

Interesting facts

Interesting Facts about Tris(isopropylsulfanyl)arsane

Tris(isopropylsulfanyl)arsane, a fascinating organoarsenic compound, has garnered attention in both academic and industrial chemistry due to its unique properties and potential applications.

Chemical Structure and Properties

  • Unique Ligand Systems: The presence of isopropylthio groups provides this compound with interesting steric and electronic characteristics, making it an intriguing subject for studying ligand behaviors in coordination chemistry.
  • Metal Complexation: Tris(isopropylsulfanyl)arsane can form stable complexes with various transition metals, leading to insights into metal-ion interactions and catalysis.
  • Arsenic Chemistry: As a derivative of arsenic, it enhances the understanding of arsenic's behavior in organic compounds and its implications in environmental and health sciences.

Potential Applications

  • Catalysis: Researchers are exploring its use as a catalyst in various organic transformations, highlighting its significance in synthesizing other complex molecules.
  • Material Science: The compound's properties could lead to the development of novel materials with unique electronic or chemical properties, particularly in the fields of nanotechnology.
  • Pharmaceutical Research: Given the structural complexity, there's potential for investigating its biological activities and interactions with biological systems.

Research and Development

Ongoing studies are focused on the environmental impact of organoarsenic compounds like tris(isopropylsulfanyl)arsane. As regulations around arsenic compounds tighten, understanding these structures becomes crucial for safe handling and application.

Quote from a Researcher

As one chemist put it, "Compounds like tris(isopropylsulfanyl)arsane push the boundaries of our understanding of organometallic chemistry, opening doors to innovative applications and new paradigms in chemical research."

In summary, tris(isopropylsulfanyl)arsane is a compound that not only intrigues chemists with its complex structure but also offers the potential for diverse applications across various fields. Its unique properties make it an essential subject of study in advancing both theoretical and practical chemistry.

Synonyms
PROPYL THIOARSENITE
5582-57-0
DTXSID90204414