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Lead(II) fluoride

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Identification
Molecular formula
PbF2
CAS number
7783-46-2
IUPAC name
difluorolead
State
State

At room temperature, lead(II) fluoride is a solid.

Melting point (Celsius)
824.00
Melting point (Kelvin)
1 097.15
Boiling point (Celsius)
1 290.00
Boiling point (Kelvin)
1 563.15
General information
Molecular weight
245.20g/mol
Molar mass
245.1990g/mol
Density
8.4407g/cm3
Appearence

Lead(II) fluoride appears as a white, odorless crystalline powder.

Comment on solubility

Solubility of Difluorolead

Difluorolead (PbF2) presents unique characteristics in terms of solubility, primarily influenced by its ionic nature. This compound, composed of lead cations and fluoride anions, tends to exhibit limited solubility in water. Below are some essential points regarding its solubility:

  • General Solubility: Diffuorolead is considered to be poorly soluble in water, with its solubility reported to be around 0.005 g/100 mL at room temperature.
  • Temperature Effect: Its solubility can increase slightly with temperature, but the change is often negligible within practical applications.
  • Solvent Interaction: In water, difluorolead may not dissociate completely; therefore, the presence of alternate solvents or complexing agents may be necessary for enhanced solubility.
  • Environmental Considerations: The limited solubility also implies that in natural water bodies, difluorolead is likely to settle as a precipitate, reducing its bioavailability.

In conclusion, while difluorolead showcases some solubility characteristics, its real-world interactions may often require careful consideration when utilized in various applications.

Interesting facts

Interesting Facts about Difluorolead

Difluorolead is a fascinating chemical compound that showcases unique properties due to the presence of lead, a heavy metal, combined with fluorine, one of the most electronegative elements. Here are some intriguing aspects of difluorolead:

  • Toxicity Awareness: Lead compounds are known for their toxicity, which can lead to serious health issues if ingested or inhaled. This makes handling difluorolead a task requiring utmost caution and safety measures.
  • Reactivity: Difluorolead is reactive with moisture and will hydrolyze when exposed to water. This property is pivotal in understanding how it interacts with environmental factors.
  • Your New Best Friend in Organic Synthesis: Due to its properties, difluorolead serves as a useful reagent in various organic synthesis reactions, showcasing its versatility in chemical applications.
  • High Polarizability: Being part of the heavy metal group, lead contributes to the high polarizability of difluorolead, which is vital in understanding its behavior in different chemical environments.
  • Research or Industrial Context: This compound is primarily studied in academic contexts, enhancing the understanding of lead fluorides and their implications in both chemistry and industry.

In summary, while difluorolead possesses some dangerous traits typical of lead compounds, its unique reactivity and role in organic synthesis make it a subject of ongoing interest in the chemical research community. As we continue to explore its applications and safety protocols, difluorolead remains a compound that embodies both challenge and opportunity in the world of chemistry.

Synonyms
Lead fluoride
Lead(II) fluoride
7783-46-2
Lead difluoride
Plumbous fluoride
Lead(+2) fluoride
Plomb fluorure
Plomb fluorure [French]
HSDB 6288
EINECS 231-998-8
291824BBS4
Plomb fluorure (French)
difluoroplumbane
Fluoruro de plomo
LEAD(2+) FLUORIDE
Fluoruro de plomo (Spanish)
LEAD DIFLUORIDE (PBF2)
DTXSID60896961
Hydrofluoric acid, lead(II) salt
DTXCID701326393
Hydrofluoric acid, lead(2+) salt
231-998-8
53096-04-1
dtxsid901014471
lead fluoride (pbf2)
lead fluoride (van)
lead fluoride [mi]
lead(+2) fluoride [hsdb]
difluorolead
PbF2
MFCD00011162
UNII-291824BBS4
Lead(II) fluoride, Puratronic?
AKOS015902450
Lead(II) fluoride, powder, >=99%
Lead(II) fluoride, 99.99% trace metals basis
Q419690