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Tungsten carbonyl

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Identification
Molecular formula
WC
CAS number
12021-39-7
IUPAC name
methylidynetungsten
State
State

At room temperature, methylidynetungsten is typically in a solid state. This is consistent with many transition metal carbides, which generally exist as high melting point solids.

Melting point (Celsius)
3 400.00
Melting point (Kelvin)
3 673.00
Boiling point (Celsius)
2 657.00
Boiling point (Kelvin)
2 930.00
General information
Molecular weight
195.86g/mol
Molar mass
195.8550g/mol
Density
13.7000g/cm3
Appearence

Methylidynetungsten is a dark red or black solid. It typically appears in the form of crystals or a powder. The compound is sensitive to air and moisture, which can affect its appearance due to reactions with ambient conditions.

Comment on solubility

Solubility of Methylidynetungsten

Methylidynetungsten, with the chemical formula W(CH2)2, is a fascinating compound that possesses unique solubility characteristics. Generally speaking, the solubility of methylidynetungsten can be categorized into a few essential observations:

  • Non-polar Solvents: Methylidynetungsten is more likely to dissolve in non-polar solvents due to its hydrophobic characteristics.
  • Limited Polar Solubility: Its solubility in polar solvents such as water is very limited, often leading to a minimal interaction with polar molecules.
  • Temperature Affected: The solubility may increase with temperature, making thermal conditions an important factor for its dissolution in certain environments.

As noted by various chemists, "The solubility of metal carbonyls may reflect their stability and reactivity in different environments." Consequently, this behavior indicates the compound’s applicability in niche fields, particularly those involving reactions in non-aqueous systems.

In essence, understanding the solubility of methylidynetungsten is crucial for its practical applications in chemical reactions and industrial processes. Researchers should consider both solvent types and environmental conditions to optimize its use.

Interesting facts

Interesting Facts About Methylidynetungsten

Methylidynetungsten is a fascinating compound that not only showcases the creativity of organometallic chemistry but also plays a vital role in various technological applications. Here are some intriguing aspects of this compound:

  • Organometallic Marvel: Methylidynetungsten is an organometallic compound where tungsten is coordinated with organic ligands. This unique characteristic allows it to exhibit exceptional properties, making it a subject of intense research.
  • Catalytic Applications: Methylidynetungsten has been explored for its potential in catalysis. Due to tungsten's ability to facilitate chemical reactions, compounds like methylidynetungsten are being investigated for their use in organic synthesis and polymerization processes.
  • Photophysical Properties: Research has indicated that methylidynetungsten may exhibit interesting photophysical properties, which could pave the way for applications in photonic devices. These properties are crucial for the development of new materials in energy conversion technologies.
  • The Role in Material Science: In material science, methylidynetungsten is being studied for its capability to enhance the properties of composites. Its incorporation can lead to improved strength and thermal stability in various materials.
  • Complexity and Synthesis: The synthesis of methylidynetungsten is not trivial. It often requires sophisticated techniques and conditions, showcasing the skills and knowledge of chemists who strive to create and manipulate such complex structures.

As we delve deeper into the world of methylidynetungsten, we uncover its potential not only as a compound of scientific interest but also as a building block for future technologies.

Synonyms
Tungsten, methylidyne-
184885-97-0
DTXSID10274790
DTXCID00226248
carbyne tungsten
NS00085258
Tungsten(IV) carbide, powder, 2 mum, >=99%
Tungsten(IV) carbide, nanopowder, hexagonal, 150-200 nm, >=99% trace metals basis