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butyltin hydride

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Identification
Molecular formula
C4H9SnH3
CAS number
2273-43-0
IUPAC name
butylstannane
State
State

Butyltin hydride is typically a liquid at room temperature, due to its relatively low melting point of -45°C. It is stable under normal conditions, but care should be taken as it is a reactive organotin compound.

Melting point (Celsius)
-45.00
Melting point (Kelvin)
228.15
Boiling point (Celsius)
112.30
Boiling point (Kelvin)
385.45
General information
Molecular weight
177.03g/mol
Molar mass
177.0300g/mol
Density
1.1871g/cm3
Appearence

Butyltin hydride is a clear, colorless to light yellow liquid. It may appear slightly viscous and can have a faint odor. Its appearance can vary slightly depending on the purity of the sample.

Comment on solubility

Solubility of Butylstannane

Butylstannane, or n-butylstannane, is an organotin compound with a general formula of C4H9Sn. Its solubility characteristics are quite interesting and are influenced by its unique structure.

Solubility in Different Solvents

The solubility of butylstannane can be summarized as follows:

  • Organic solvents: Butylstannane is generally soluble in organic solvents such as ether and benzene, making it useful for various synthetic procedures.
  • Aqueous solutions: In contrast, it has a very low solubility in water. This is mainly due to its hydrophobic nature and the presence of the bulky butyl groups.

Key Points on Solubility

When considering the solubility of butylstannane, keep in mind:

  • It exhibits non-polar characteristics, which limits its interactions with polar solvents.
  • The incompatibility with water hinders its use in aqueous reactions.
  • Reactivity in organic medium allows for its application in cross-coupling reactions and synthesis of organotin derivatives.

As a result, butylstannane's solubility profile makes it particularly valuable in organic chemistry, despite its limitations when interacting with polar environments. The concise understanding of its solubility is crucial for chemists aiming to utilize this compound effectively in their experiments.

Interesting facts

Interesting Facts about Butylstannane

Butylstannane, also known as tributyltin, is a fascinating organotin compound that has played a significant role in various scientific fields. Here are some engaging points to consider:

  • Applications in Industry: One of the most notable uses of butylstannane is in the production of polyvinyl chloride (PVC). It enhances the stability and performance of PVC, making it a crucial additive in plastics manufacturing.
  • Marine Anti-Fouling: Butylstannane has historically been utilized in anti-fouling paints for ships. This application helped prevent the growth of harmful marine organisms on boat hulls, showcasing its efficacy in marine environments.
  • Toxicity Concerns: Despite its beneficial uses, butylstannane has been recognized for its toxicity, particularly towards aquatic organisms. This has led to restrictions and bans on its use in several countries, highlighting the importance of balancing industrial benefits with environmental protection.
  • Research and Replacements: Due to the toxicity issues associated with butylstannane, researchers are actively seeking safer alternatives. This ongoing research opens up new avenues for innovation in the field of polymer chemistry and environmental science.
  • Versatile Reactions: In organic synthesis, butylstannane is known for its reactivity in various transformations, including the Stannylation of organic compounds. This versatility makes it a valuable reagent in synthetic organic chemistry.

As we explore the impact of compounds like butylstannane, it becomes evident that the balance between functionality and safety is crucial in the advancement of chemical technologies.

Synonyms
BUTYLSTANNANE
Butyltin
n-Butyltin
MBTC chloride
Stannane, butyl-
Monobutyltin hydride
Tin, butyltrihydro-
CHEBI:22966
DTXSID20904117
mono-butyltin chloride
DTXCID401332000
78763-54-9
2406-65-7
Sn(Bu)H3
[Sn(Bu)H3]
butyltin hydride
Butyltin trihydride
NS00114180
Q27109618