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Trioctyltin hydrate

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Identification
Molecular formula
C24H54OSn
CAS number
2584-16-5
IUPAC name
trioctylstannane;hydrate
State
State
At room temperature, trioctyltin hydrate is generally a liquid, but it can appear waxy depending upon its exact hydration state and ambient conditions.
Melting point (Celsius)
15.00
Melting point (Kelvin)
288.15
Boiling point (Celsius)
327.00
Boiling point (Kelvin)
600.15
General information
Molecular weight
546.60g/mol
Molar mass
546.6040g/mol
Density
0.9757g/cm3
Appearence

Trioctyltin hydrate appears as a colorless to pale yellow liquid or waxy solid, depending on the temperature and specific hydration level. Its odour is typically mild but may be distinct due to its organotin structure.

Comment on solubility

Solubility of Trioctylstannane Hydrate

Trioctylstannane (C24H50Sn) is an organotin compound whose solubility characteristics are noteworthy, especially when hydrated. When considering its solubility, here are some key points:

  • Nonpolar Nature: Due to its long hydrocarbon chains, trioctylstannane is generally nonpolar, which suggests limited solubility in polar solvents like water.
  • Hydrophobic Character: The presence of octyl groups contributes to a hydrophobic character, making it more soluble in nonpolar organic solvents such as hexane or toluene.
  • Solubility Profile: Upon hydration, the solubility may change, but it remains minimal in aqueous environments. It is important to note that while the hydrate form may exhibit some reactivity with water, actual solubility in water is still quite low.
  • Environmental Considerations: As with many organotin compounds, environmental solubility considerations are vital, as they can bioaccumulate and have toxic effects, affecting both aquatic and terrestrial ecosystems.

In summary, the solubility of trioctylstannane hydrate is primarily limited to nonpolar solvents due to its hydrophobic properties, making it unsuitable for aqueous applications. Understanding these solubility characteristics is crucial for its environmental handling and use in various applications.

Interesting facts

Interesting Facts about Trioctylstannane Hydrate

Trioctylstannane represents a unique family of organotin compounds, widely recognized for their various applications in industries ranging from plastics to agriculture. Below are some fascinating insights into this compound:

  • Versatile Application: Trioctylstannane is primarily utilized as a stabilizer in polyvinyl chloride (PVC) formulations, ensuring the material maintains its integrity and durability over time.
  • Role in Organotin Chemistry: This compound is a prominent member of organotin chemistry, a field that explores compounds containing carbon-tin bonds. Organotin compounds are known for their biocidal properties and can act as antifoulants in marine applications.
  • Hydrate Form: The presence of hydrate indicates that trioctylstannane can associate with water molecules, affecting its reactivity and properties in environmental scenarios.
  • Environmental Impact: Due to its toxicity, the use of trioctylstannane is heavily regulated in many regions to minimize its ecological footprint. Implementing safer alternatives is a growing concern among chemists and manufacturers.
  • Research Significance: Continued research on trioctylstannane focuses on understanding its breakdown pathways and potential impacts on both human health and environmental ecosystems.

As a chemistry student or professional, understanding the properties and implications of trioctylstannane hydrates aids in grasping the broader context of organotin compounds in modern science. This knowledge not only fulfills academic requirements but also highlights the balance between utility and environmental responsibility in chemical production and use.