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Tetraethylsilane

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Identification
Molecular formula
C8H20Si
CAS number
631-36-7
IUPAC name
tetraethylsilane
State
State

At room temperature, tetraethylsilane is a liquid. Its low melting and boiling points signify its volatile nature as compared to many silane derivatives.

Melting point (Celsius)
-169.60
Melting point (Kelvin)
103.55
Boiling point (Celsius)
153.50
Boiling point (Kelvin)
426.65
General information
Molecular weight
144.33g/mol
Molar mass
144.3270g/mol
Density
0.7251g/cm3
Appearence

Tetraethylsilane is a colorless liquid with a slight odor that resembles ether. It is known for its volatility and distinctive appearance.

Comment on solubility

Solubility of Tetraethylsilane

Tetraethylsilane, with the chemical formula Si(C2H5)4, exhibits unique solubility characteristics owing to its large hydrophobic ethyl groups. The solubility of tetraethylsilane is commonly influenced by the following factors:

  • Hydrophobicity: The extensive ethyl groups contribute to tetraethylsilane's overall non-polar nature, leading to minimal interaction with polar solvents.
  • Polar Solvents: Due to its non-polar characteristics, tetraethylsilane is insoluble in water and other polar solvents.
  • Hydrocarbon Compatibility: Conversely, it shows significant solubility in non-polar organic solvents such as hexane, benzene, and ether.

In summary, tetraethylsilane is:

  • Insoluble in water
  • Sparingly soluble in polar organic solvents
  • Highly soluble in non-polar hydrocarbons

As a result, tetraethylsilane is predominantly utilized in applications where its solubility profile allows for compatibility with non-polar environments. Understanding its solubility behavior is crucial for optimizing its use in chemical formulations and reactions.

Interesting facts

Interesting Facts About Tetraethylsilane

Tetraethylsilane is a fascinating organosilicon compound that finds its significance in various chemical applications. Here are some intriguing aspects of this compound:

  • Structure: Tetraethylsilane has a unique tetrahedral structure, indicating the presence of a silicon atom bonded to four ethyl groups. This structure grants it interesting properties, especially in the realm of organometallic chemistry.
  • Applications: It serves as a precursor in the production of silicon-based materials and can be used to create silane-based coatings. These coatings have applications in the semiconductor industry, enhancing the performance of electronic devices.
  • Reactivity: Tetraethylsilane can participate in various reactions, including hydrosilylation, where it can add across double bonds. This characteristic makes it a valuable reagent in synthetic organic chemistry.
  • Silicon Contribution: As silicon is a key element in both organic and inorganic chemistry, compounds like tetraethylsilane highlight the versatility of silicon chemistry in developing novel materials and catalysts.
  • Historical Insight: The study of compounds like tetraethylsilane has provided key insights into the nature of silicon's bonding and its role in the coordination chemistry foundation.

In summary, tetraethylsilane is not only an important compound from a practical standpoint, but it also offers a glimpse into the intricate world of organosilicon chemistry. Its potential for facilitating advancements in technology and materials science makes it a compound of interest within the chemical community.

Synonyms
TETRAETHYLSILANE
631-36-7
Silane, tetraethyl-
Tetraethylsilicon
EINECS 211-155-0
(C2H5)4Si
DTXSID1060891
Silane, tetraethyl
DTXCID4043644
211-155-0
inchi=1/c8h20si/c1-5-9(6-2,7-3)8-4/h5-8h2,1-4h
un1993
vczqfjfzmmalhb-uhfffaoysa-n
MFCD00009019
TL 245
Tetraethylsilane, 99%
Dimethylpermethylzirconocene
AKOS015838476
SY049672
DB-054410
NS00042387
T1552
D92485
Q19756552