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Trimethyllead

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Identification
Molecular formula
(CH3)3PbH
CAS number
596-27-0
IUPAC name
trimethylplumbane
State
State
Trimethyllead is a liquid at room temperature.
Melting point (Celsius)
-33.00
Melting point (Kelvin)
240.15
Boiling point (Celsius)
110.00
Boiling point (Kelvin)
383.15
General information
Molecular weight
251.33g/mol
Molar mass
251.3280g/mol
Density
2.0929g/cm3
Appearence

Trimethyllead appears as a colorless liquid. It is sensitive to air and moisture.

Comment on solubility

Solubility of Trimethylplumbane

Trimethylplumbane, chemically represented as C3H9Pb, exhibits interesting solubility characteristics that reflect its molecular structure and the influence of lead in its composition. Generally, organolead compounds, such as trimethylplumbane, showcase a tendency toward low solubility in polar solvents.

Key Points on Solubility:

  • Polar Solvents: Trimethylplumbane is typically insoluble in water, a common polar solvent.
  • Nonpolar Solvents: It demonstrates better solubility in nonpolar organic solvents, such as hexane or benzene, due to the hydrophobic nature of the carbon lead bonds.
  • Applications: This solubility behavior is important for its use in organic synthesis and various chemical reactions where solvent choice can affect outcomes.
  • Toxicity Considerations: Notably, the low solubility in water makes it less bioavailable, yet precautions should still be taken due to lead's toxic nature.

In conclusion, the solubility of trimethylplumbane is dictated by its organic structure, making it crucial to consider the solvent environment for applications involving this compound. As always, wisdom is key when working with any lead-containing substances!

Interesting facts

Interesting Facts about Trimethylplumbane

Trimethylplumbane is an intriguing member of the organoplumbane series, featuring a core lead atom bonded with three methyl groups. Here are some remarkable aspects of this compound:

  • Unique Structure: The presence of three methyl (-CH3) groups lends trimethylplumbane a unique tetrahedral geometry around the lead atom, which can influence its reactivity and properties compared to other organolead compounds.
  • Preparation: It can be synthesized through various methods, commonly involving the reaction of lead(IV) compounds with organolithium reagents. This showcases the versatility of lead in forming various organometallic compounds.
  • Stability Considerations: While trimethylplumbane exhibits a relatively stable nature due to its methyl substituents, the toxicity of lead compounds is always a point of concern in its application and handling.
  • Applications: Organolead compounds like trimethylplumbane are primarily researched for their potential applications in organic synthesis and as reagents in various chemical reactions, although their usage is limited by health and environment considerations.

As chemists continue to explore the implications of organolead chemistry, compounds like trimethylplumbane provide a unique entry point into understanding the behavior and characteristics of heavy metal complexes in organic frameworks. In the words of many chemists, "The curiosity of chemistry lies in the unexpected relationships between structure and reactivity."

Synonyms
DTXSID5032234
Q27894602