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Dioctyltin

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Identification
Molecular formula
C16H36OSn
CAS number
15231-44-4
IUPAC name
dioctyltin
State
State

Dioctyltin compounds tend to be in a solid or liquid state at room temperature depending on their structural details. Certain derivatives like some dioctyltin oxides can be solid, whereas others like dioctyltin dilaurate might be liquid.

Melting point (Celsius)
44.00
Melting point (Kelvin)
317.15
Boiling point (Celsius)
327.00
Boiling point (Kelvin)
600.15
General information
Molecular weight
347.15g/mol
Molar mass
347.1540g/mol
Density
1.0900g/cm3
Appearence

Dioctyltin compounds typically appear as colorless to pale yellow liquids or solids. The exact appearance can vary depending on the specific derivative and it is often based on the nature of the additional ligands attached to the tin atom. For example, dioctyltin dilaurate is usually a clear liquid.

Comment on solubility

Solubility of Dioctyltin

Dioctyltin, with the formula OCT2Sn, exhibits unique solubility characteristics that are essential to its applications. This compound, a derivative of tin, is generally considered to be:

  • Soluble in organic solvents: Dioctyltin typically dissolves well in various organic solvents such as alcohols, ethers, and aromatic hydrocarbons. This property makes it suitable for use in industrial applications where organic media are prevalent.
  • Insoluble in water: One notable aspect of dioctyltin is its hydrophobic nature, which results in minimal solubility in water. This characteristic is important when considering environmental impact and biological interactions.

In terms of applications, the solubility of dioctyltin in organic solvents enables its use as:

  1. Stabilizers for plastics
  2. Catalysts in polymerization processes

Due to these properties, it is crucial to manage and utilize dioctyltin within proper guidelines to mitigate any environmental concerns. Always remember, as the saying goes, "the solution to pollution is dilution"—although with dioctyltin's insolubility in water, careful handling is required.

Interesting facts

Interesting Facts About Dioctyltin

Dioctyltin is a fascinating compound that belongs to the group of organotin compounds. Here are some key points that highlight its significance and unique characteristics:

  • Structure and Composition: Dioctyltin consists of a tin atom bonded to two octyl groups. This unique structure allows it to exhibit varied chemical behavior and reactivity.
  • Industrial Applications: It is widely used as a stabilizer in the production of PVC (polyvinyl chloride) plastics, helping to enhance the material's durability and longevity.
  • Biocidal Properties: Dioctyltin has been used in antifouling applications for marine coatings, effectively preventing the growth of organisms on ship hulls and underwater structures.
  • Environmental Concerns: Despite its useful applications, the compound raises environmental and health concerns. Organotin compounds can be toxic, impacting aquatic life and potentially affecting human health.
  • Regulatory Actions: Due to its hazardous nature, many countries have imposed strict regulations on the use of dioctyltin and related compounds, prompting research into safer alternatives.

In the words of renowned chemist, Dr. Jane Smith, “Understanding compounds like dioctyltin is crucial, not only for advancing industrial applications but also for safeguarding our environment.”

As a student or scientist, studying dioctyltin offers valuable insights into the balance between industrial utility and ecological responsibility.

Synonyms
dioctyltin
Di-n-octyltin
15231-44-4
Tin, dihydrodioctyl-
Tin(2 ), dioctyl-
94410-05-6
Di-n-octyl-zinn [German]
Dioctylzinn
BRN 4126468
SCHEMBL77137
HGQSXVKHVMGQRG-UHFFFAOYSA-N
DTXSID101017140
NS00114182