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Technetium Hexacarbonyl

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Identification
Molecular formula
Tc(CO)6
CAS number
15170-25-5
IUPAC name
N-(2-methoxy-2-methyl-propyl)methanimine;technetium(6+)
State
State

At room temperature, technetium hexacarbonyl exists as a solid. The compound is relatively stable, but similar to other metal carbonyls, it can decompose when heated or exposed to strong light, releasing carbon monoxide gas.

Melting point (Celsius)
134.00
Melting point (Kelvin)
407.00
Boiling point (Celsius)
100.00
Boiling point (Kelvin)
373.00
General information
Molecular weight
254.96g/mol
Molar mass
254.9550g/mol
Density
1.5000g/cm3
Appearence

Technetium hexacarbonyl typically appears as a crystalline solid. It is colorless in pure form, but impurities can induce coloration. The crystals are often shiny and metallic-like, reflecting the presence of the technetium metal center coordinated to carbonyl ligands.

Comment on solubility

Solubility of N-(2-methoxy-2-methyl-propyl)methanimine; technetium(6+): Tc(CO)6

The solubility of N-(2-methoxy-2-methyl-propyl)methanimine; technetium(6+): Tc(CO)6 is an intriguing topic, particularly because it incorporates both organic and inorganic components. Here are several critical factors to consider regarding its solubility:

  • Nature of the Component: The organic moiety, N-(2-methoxy-2-methyl-propyl)methanimine, may display significant solubility in polar solvents due to the presence of methoxy groups that can engage in hydrogen bonding.
  • Coordination Chemistry: The technetium(6+) center, bound to carbonyl ligands, typically suggests a considerable degree of solubility in certain organic solvents, especially those that can stabilize coordination compounds.
  • Polar vs. Nonpolar Solvents: Depending on the solvent's polarity, the solubility can vary widely. It is likely to be more soluble in polar solvents like water and methanol than in nonpolar solvents due to the presence of polar functional groups.
  • Concentration Effects: At higher concentrations, precipitation of the compound may occur, which can dramatically affect solubility characteristics.

As a general rule, the solubility behavior can be summarized as follows:

  1. In polar solvents: Higher solubility expected due to favorable interactions.
  2. In nonpolar solvents: Lower solubility anticipated, as interactions weakly align.

Understanding the solubility of such complex compounds not only aids in practical applications but also sheds light on their behavior in various chemical environments. Therefore, it is essential to conduct thorough solubility testing under diverse conditions to gather precise data.

Interesting facts

Exploring N-(2-Methoxy-2-Methyl-Propyl)Methanimine; Technetium(6+): Tc(CO)6

N-(2-Methoxy-2-methyl-propyl)methanimine combined with technetium in its +6 oxidation state forms an intriguing compound that captivates the interest of both chemists and material scientists. Below are some notable facts:

  • Coordination Chemistry: Technetium, a transition metal within the group of elements on the periodic table, shows a knack for forming complex compounds, particularly organometallics. This ability has made it significant in various applications, including medicinal imaging.
  • Medical Applications: Technetium-99m, a metastable isotope of technetium, is extensively used in nuclear medicine for diagnostic imaging. The presence of technetium in the complex suggests potential applications in radiopharmaceuticals.
  • Complex Stability: The coordination of CO groups in this compound enhances its stability and can alter its reactivity, making it an excellent candidate for further research into novel materials.
  • Versatile Reactivity: The presence of functional groups such as methanol and branched chains like isopropyl opens avenues for various reactions, potentially leading to the synthesis of other valuable chemicals.
  • Research Significance: The exploration of transition metal complexes continues to be a prominent area of research, as they hold promise for advancements in catalysis and materials science.

As chemists investigate the properties and behavior of this compound, we can expect to uncover further innovative applications and deepen our understanding of transition metal coordination complexes. The fusion of organic and inorganic chemistry in such compounds highlights the beauty of chemical synergy.

Synonyms
Cardiolite (TN)
Technetium Tc 99m sestamibi (USP)
technetium (99mtc)-sestamibi
CHEBI:9423
Technetium (99mTc) sestamibi (INN)
D01060