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Difluorocadmium

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Identification
Molecular formula
CdF2
CAS number
7790-78-5
IUPAC name
difluorocadmium
State
State

At room temperature, difluorocadmium is typically found as a crystalline solid. Its solid state is stable under normal atmospheric conditions.

Melting point (Celsius)
643.00
Melting point (Kelvin)
916.00
Boiling point (Celsius)
964.00
Boiling point (Kelvin)
1 237.00
General information
Molecular weight
146.42g/mol
Molar mass
146.4160g/mol
Density
6.0100g/cm3
Appearence

Difluorocadmium is a white crystalline solid under standard conditions. It is known to form orthorhombic crystals which exhibit a distinct structural appearance compared to similar halides.

Comment on solubility

Solubility of Difluorocadmium

Difluorocadmium, with the chemical formula CdF2, presents interesting characteristics when it comes to its solubility in various solvents.

Solubility Profile

  • Water: Difluorocadmium is generally considered to have low solubility in water. This is typical for many metal fluorides, as their ionic bonds contribute to a strong lattice structure that resists dissociation.
  • Organic Solvents: Its solubility in organic solvents is also limited. Some studies suggest that while polar solvents may show a slight increase in solubility compared to non-polar ones, the overall solubility remains quite low.
  • Temperature Effects: Like many ionic compounds, an increase in temperature may enhance solubility slightly, but the degree of increase may not be significant enough to make it readily soluble.

To illustrate the stakes of such properties, consider this quote: "The solubility of a compound often dictates its reactivity and utility in various applications." Thus, understanding the solubility of CdF2 is crucial for its potential uses in chemistry and materials science.

In conclusion, while difluorocadmium has limited solubility in both water and organic solvents, these characteristics play an essential role in its reactivity and applications.

Interesting facts

Interesting Facts about Difluorocadmium

Difluorocadmium is a fascinating compound that combines both cadmium and fluorine, showcasing intriguing properties and applications in various fields. Here are some key points that underscore its significance:

  • Chemical Structure: It consists of one cadmium atom bonded with two fluorine atoms, leading to unique chemical behavior that is distinct from other cadmium compounds.
  • Applications in Technology: Difluorocadmium has been explored in the development of advanced materials and electronic components, particularly in thin-film deposition for semiconductors.
  • Reactivity: The presence of fluorine in the structure imparts strong reactivity characteristics, making it useful in certain chemical syntheses and reactions.
  • Toxicological Considerations: Cadmium is a known toxic element; thus, handling difluorocadmium requires strict safety protocols to minimize exposure and environmental impact.
  • Research Interests: Scientists are continuously studying difluorocadmium to better understand its properties and potential uses in photonics and catalysis.

As the renowned chemist Marie Curie once said, "One never notices what has been done; one can only see what remains to be done." The ongoing research into difluorocadmium exemplifies the pursuit of uncharted territories in chemistry, where understanding such compounds can lead to innovations that are crucial for technology and science.


In summary, difluorocadmium is more than just a simple compound; it serves as a testament to the intricate relationships between elements and their applications in contemporary science.

Synonyms
CADMIUM FLUORIDE
7790-79-6
Cadmium difluoride
Cadmium fluorure
EINECS 232-222-0
UNII-M0975E7Z8Z
M0975E7Z8Z
Cadmium Fluoratum
232-222-0
Cadmium(II) fluoride
difluorocadmium
CdF2
MFCD00010919
Cadmium fluorure [French]
Cadmium fluoride, Puratronic(R)
Cadmium fluoride (99.98%-Cd)
AKOS030228603
NS00082322
Q425236