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Methylmercury cyanoguanidine

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Identification
Molecular formula
CH3Hg(NC(N)NH2)
CAS number
115-09-3
IUPAC name
(N'-cyanocarbamimidoyl)azanide;methylmercury(1+)
State
State

Methylmercury cyanoguanidine is typically a solid at room temperature. It is known for being stable under standard conditions, but it should be handled with care due to the presence of mercury, which can be hazardous.

Melting point (Celsius)
72.00
Melting point (Kelvin)
345.15
Boiling point (Celsius)
203.50
Boiling point (Kelvin)
476.65
General information
Molecular weight
272.73g/mol
Molar mass
272.7340g/mol
Density
2.0200g/cm3
Appearence

Methylmercury cyanoguanidine typically appears as a colorless or white crystalline powder. Its appearance can change slightly depending on its purity and the presence of any impurities, but under controlled laboratory conditions, it should be relatively uniform.

Comment on solubility

Solubility of (N'-cyanocarbamimidoyl)azanide;methylmercury(1+)

The solubility of (N'-cyanocarbamimidoyl)azanide;methylmercury(1+) in various solvents can be quite complex due to its unique chemical structure. Here are some notable points regarding its solubility:

  • Polar Solvents: Compounds containing nitrogen and multiple functional groups often have increased solubility in polar solvents, such as water and methanol, because of their ability to form hydrogen bonds.
  • Nonpolar Solvents: Conversely, solubility may significantly decrease in nonpolar solvents (e.g., hexane or cyclohexane) due to a lack of favorable interactions for solvation.
  • Temperature Effect: Solubility may also vary with temperature; increased temperatures generally enhance the solubility of solids.
  • pH Dependency: The presence of acidic or basic conditions can influence the solubility of the compound substantially, altering the ionization state and thus the solubility profile in aqueous solutions.

As with many organomercury compounds, caution should be applied when discussing solubility due to potential toxicological effects and environmental considerations. Further characterization through solubility testing in varied conditions can provide a clearer understanding of this compound's behavior in different media.

Interesting facts

Exploring Methylmercury(1+): A Unique Compound

Methylmercury(1+) is a fascinating yet controversial compound that showcases both the complexity and the hazards associated with organometallic chemistry. This compound belongs to the family of organomercury compounds, which play significant roles in various chemical processes but are also notorious for their environmental and health impacts.

Key Characteristics and Relevance

  • Formation and Structure: Methylmercury(1+) is formed when a methyl group is attached to a mercury ion, creating a highly reactive species that can easily engage in further chemical reactions.
  • Toxicological Importance: One of the most critical aspects of methylmercury(1+) is its well-documented toxicity, especially in aquatic ecosystems. It bioaccumulates in the food chain, leading to severe neurological damage in animals, including humans, who ingest contaminated fish.
  • Chemical Behavior: The compound's reactivity and the ability to cross biological membranes make it a subject of study for understanding the mechanisms behind heavy metal toxicity.

As researchers study methylmercury(1+), they emphasize the importance of understanding its biochemical pathways and the implications for environmental policies. The quote, "Know thy enemy," resonates here as scientists strive to combat the adverse effects posed by this powerful compound.

Environmental and Health Impact

The ramifications of methylmercury(1+) extend beyond the laboratory. Its presence in fish and seafood has raised significant public health concerns, urging regulatory bodies to enforce strict guidelines on mercury levels in food sources. Furthermore, ongoing research aims to develop effective strategies for remediation in contaminated environments, minimizing the risks associated with this compound.

In summary, methylmercury(1+) epitomizes the dual nature of many chemical compounds: they can be both useful in studies of fundamental processes and detrimental to health and ecosystems. The continuing exploration of this compound serves as a reminder of the responsibility scientists bear in understanding and mitigating risks associated with their discoveries.