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Triphenyllead hydride

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Identification
Molecular formula
Pb(C6H5)3H
CAS number
2550-73-6
IUPAC name
triphenylplumbane
State
State

At room temperature, triphenyllead hydride is found in a solid state. It is characterized by its aromatic, organometallic properties contributing to its crystalline appearance.

Melting point (Celsius)
75.00
Melting point (Kelvin)
348.15
Boiling point (Celsius)
259.00
Boiling point (Kelvin)
532.15
General information
Molecular weight
411.04g/mol
Molar mass
411.0420g/mol
Density
1.6670g/cm3
Appearence

Triphenyllead hydride is typically observed as a white to cream-colored crystalline solid. It might also appear as a colorless crystalline substance under pure conditions. Given its aromatic structure, it is generally insoluble in water but soluble in organic solvents such as benzene, ether, and chloroform.

Comment on solubility

Solubility of Triphenylplumbane

Triphenylplumbane, with the chemical formula C18H15Pb, exhibits unique solubility characteristics due to its complex structure and the presence of lead. Here are some key points regarding its solubility:

  • Polar vs. Non-Polar Solubility: Triphenylplumbane is predominantly a non-polar compound, which often means it is not soluble in water. Instead, it readily dissolves in organic solvents.
  • Organic Solvents: It shows good solubility in various organic solvents such as toluene, benzene, and ether. This behavior is typical for organolead compounds.
  • Temperature Effects: The solubility may increase with temperature, allowing for better dissolution in organic solvents when heated.
  • Environmental Implications: The low solubility in water is significant from an environmental standpoint, as it indicates a reduced risk of leaching into groundwater.

In summary, triphenylplumbane's non-polar nature and affinity for organic solvents highlight its unique solubility profile, making it an interesting subject of study in both chemistry and materials science.

Interesting facts

Interesting Facts About Triphenylplumbane

Triphenylplumbane, a fascinating organometallic compound, is notable for its unique structure and properties that arise from the presence of lead. This compound is often a topic of interest in both academic and industrial chemistry due to several intriguing aspects:

  • Structure: The compound features a central lead (Pb) atom bonded to three phenyl groups (C6H5), giving it a distinctive tri-coordinate geometry. This structure highlights the versatility of lead in forming stable compounds with organic groups.
  • Reactivity: Triphenylplumbane is less reactive than many other lead compounds. It can be interesting to compare its reactivity with lead's more common inorganic forms, which often partake in a variety of reactions.
  • Applications: While triphenylplumbane itself may not have widespread applications, it serves as a precursor for synthesizing other organolead compounds, which have potential uses in fields like materials science and catalysis.
  • Toxicity Concerns: As a lead-containing compound, it also raises significant concerns about toxicity and environmental impact. This aspect invokes discussions about safe handling practices in laboratories and potential regulations regarding organometallic substances.

In the lens of chemistry education, triphenylplumbane serves as an excellent example for students to:

  1. Understand the principles of organometallic chemistry.
  2. Analyze the bonding and properties of compounds containing heavy metals.
  3. Discuss the environmental implications of using heavy metal compounds in various applications.

In summary, triphenylplumbane, while perhaps not as widely recognized as other chemical compounds, offers a rich field for exploration in both theoretical and practical contexts in chemistry.

Synonyms
Triphenylplumbane
DTXSID20422548