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Grignard Reagent (ethylmagnesium bromide)

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Identification
Molecular formula
C2H5MgBr
CAS number
925-90-6
IUPAC name
magnesium;ethane
State
State

The reagent is commonly used in solution form in ether solvents, and at room temperature, these solutions are liquid. It is not stable in the absence of a solvent due to reactivity with moisture and air.

Melting point (Celsius)
-111.00
Melting point (Kelvin)
162.15
Boiling point (Celsius)
35.00
Boiling point (Kelvin)
308.15
General information
Molecular weight
118.37g/mol
Molar mass
118.3680g/mol
Density
0.8850g/cm3
Appearence

Ethylmagnesium bromide is typically found as a colorless to pale yellow solution when dissolved in an ether such as diethyl ether or tetrahydrofuran. It can appear as a faintly colored liquid if impurities are present.

Comment on solubility

Solubility of Magnesium Ethane

Magnesium ethane, with its chemical formula often represented as Mg(C₂H₅)₂, exhibits interesting solubility characteristics that are noteworthy for various applications in chemical processes. Here are some essential points:

  • Solvent Interaction: Magnesium ethane tends to be soluble in organic solvents such as ethanol and ether, which can be attributed to its organic ethane groups that interact favorably with these solvents.
  • Limited Water Solubility: This compound generally shows poor solubility in water. The non-polar ethane groups do not interact well with polar water molecules, leading to limited dissolution.
  • Temperature Dependence: Like many organic compounds, its solubility can be affected by temperature; increased temperatures often enhance solubility in organic solvents.
  • Practical Considerations: In chemical syntheses, the solubility of magnesium ethane is crucial, as it impacts reaction rates and product yields. It's vital to choose appropriate solvents to ensure optimal solubility.

As a general observation, the solubility behavior of magnesium ethane highlights the importance of molecular structure in determining how compounds interact with solvents. In the realm of organic chemistry, understanding these properties is essential for effectively utilizing compounds like Mg(C₂H₅)₂ in various applications.

Interesting facts

Interesting Facts About Magnesium Ethane

Magnesium ethane, a fascinating compound, is notable for its unique characteristics and applications in various fields. Here are some interesting aspects:

  • Versatile Building Block: Magnesium ethane serves as a crucial intermediate in organic synthesis, helping to create a wide range of compounds used in pharmaceuticals and agrochemicals.
  • Energy Storage: This compound plays a significant role in energy storage systems, particularly in the development of magnesium batteries, which are seen as a sustainable alternative to lithium-ion batteries due to their abundance and lower toxicity.
  • Lightweight Composition: The incorporation of magnesium in ethane derivatives enhances the lightweight properties of certain materials, making them suitable for applications in aerospace and automotive industries to improve fuel efficiency.
  • Fireworks and Pyrotechnics: Magnesium is well-known for its reactive qualities, and when involved in ethane-related compounds, it can contribute to the vivid white light seen in fireworks and other pyrotechnic displays.
  • Biological Significance: Magnesium ions are vital in biological systems, playing a key role in enzyme activity, energy transfer, and the stabilization of nucleic acids. Understanding magnesium's interaction with organic compounds like ethane can lead to insights into biochemical processes.

As a scientist or a student of chemistry, exploring magnesium ethane can lead to a deeper appreciation for the compound's multifaceted roles in nature and technology. Remember, as the saying goes, "Chemistry is the central science," and compounds like magnesium ethane truly exemplify that principle.

Synonyms
MAGNESIUM, DIETHYL-
Diethylmagnesium
magnesium diethyl
557-18-6
OE3B0ORY4X
EINECS 209-159-2
DIETHYLMAGNESIUM [MI]
DTXSID9060318
DTXCID5041938
209-159-2
magnesium;ethane
DIETHYL MAGNESIUM
UNII-OE3B0ORY4X
NS00080531