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Lead dioxide

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Identification
Molecular formula
PbO2
CAS number
1309-60-0
IUPAC name
dioxolead
State
State

Lead dioxide is a solid at room temperature.

Melting point (Celsius)
290.00
Melting point (Kelvin)
563.15
Boiling point (Celsius)
290.00
Boiling point (Kelvin)
563.15
General information
Molecular weight
239.20g/mol
Molar mass
239.1980g/mol
Density
9.3800g/cm3
Appearence

Lead dioxide is a dark-brown or black crystalline powder.

Comment on solubility

Solubility of Dioxolead

Dioxolead, a compound represented by the chemical formula Pb(C2H2O2), exhibits interesting solubility characteristics that are worth noting. This compound has a unique structure that influences how it interacts with various solvents.

Solubility Characteristics:

  • In Water: Dioxolead is generally insoluble in water. The strong ionic bonds present in lead compounds typically hinder their ability to dissolve in polar solvents like water.
  • In Organic Solvents: Dioxolead shows a higher solubility in certain organic solvents. This behavior indicates that non-polar environments may allow for better dissolution due to similar intermolecular forces.
  • Temperature Influence: As with many compounds, solubility can be affected by temperature. Increased temperature generally leads to increased solubility in organic solvents, while polar solvents may not demonstrate significant changes.
  • Application in Reactions: The solubility of dioxolead in organic solvents makes it useful in various chemical reactions, especially in organic synthesis where solubility in non-polar media is desired.

Therefore, while dioxolead presents challenges in solubility in aqueous environments, its behavior in organic solvents opens avenues for practical applications in chemical processes. As one might say, "The right solvent makes all the difference." Understanding and leveraging the solubility properties of substances like dioxolead can enhance their use in scientific research and industrial applications.

Interesting facts

Interesting Facts about Dioxolead

Dioxolead is a fascinating organolead compound that piques the interest of chemists due to its unique properties and applications. Representing a subset of organometallic compounds, dioxolead contains lead integrated into a cyclic ether structure, which presents both intriguing challenges and opportunities in chemical research.

Key Characteristics:

  • Structure: The presence of a dioxolane ring in its structure contributes to the compound's unique reactivity.
  • Applications: Dioxolead has been explored for its potential use in synthesizing advanced materials and as a reagent in organic chemistry.
  • Toxicity: Being a lead compound, it poses significant health risks, emphasizing the importance of handling it with caution and adhering to safety protocols.

As a compound, dioxolead exemplifies the intricate balance between utility and safety in chemical research. The lead component offers a variety of coordination possibilities that can enrich organometallic studies. As one prominent chemist encapsulated, “In every challenge, there lies an opportunity for discovery.” This philosophy rings particularly true in the case of dioxolead, where its potential uses must be carefully weighed against the environmental and health considerations associated with lead compounds.

Future Directions:

  • Further exploration of its catalytic properties could open new avenues in organic synthesis.
  • Research into safer alternatives to lead in similar structures may lead to greener chemistry solutions.

Overall, the study of dioxolead not only enriches the field of organometallic chemistry but also underscores the need for responsible chemical practices. Its complex nature continues to inspire chemists to delve into its vast potential while navigating the challenges it presents.

Synonyms
LEAD DIOXIDE
1309-60-0
Lead(IV) oxide
Lead oxide (PbO2)
lead (IV) oxide
CCRIS 6254
HSDB 4335
EINECS 215-174-5
UN1872
DTXSID5025497
plumbanedione
Lepro
Lead (su)peroxide
PLUMBIC ACID
Plumbic acid, anhydrous
LEAD SUPEREROXIDE
DTXCID401436725
215-174-5
lead dioxide [hsdb]
lead dioxide [mi]
Lead peroxide
MFCD00011165
dioxolead
Lead Brown
Lead peroxide (PbO2)
Bioxyde de plomb
Bioxyde de plomb [French]
Peroxyde de plomb
Peroxyde de plomb [French]
UNII-7JJD3ICL6A
Bleisuperoxyd
Leaddioxide
CI 77580
EC 215-174-5
Lead(IV) oxide, LR, >=94%
Lead(IV) oxide, p.a., 99.0%
AKOS015904093
Lead dioxide [UN1872] [Oxidizer]
DB-003707
Lead(IV) oxide, ACS reagent, >=97.0%
Lead(IV) oxide, 99.995% (metals basis)
NS00081353
Lead(IV) oxide, 99.998% trace metals basis
Q410749