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Silane

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Identification
Molecular formula
SiH4
CAS number
7803-62-5
IUPAC name
silane
State
State

At room temperature, silane is a gaseous compound.

Melting point (Celsius)
-185.00
Melting point (Kelvin)
88.15
Boiling point (Celsius)
-112.00
Boiling point (Kelvin)
161.15
General information
Molecular weight
32.12g/mol
Molar mass
32.1170g/mol
Density
1.3130g/cm3
Appearence

Silane appears as a colorless gas with an acrid odor. In its pure form, it is pyrophoric, meaning it can ignite spontaneously in air.

Comment on solubility

Solubility of Silane

Silane, represented by the chemical formula SiH4, displays unique solubility characteristics that are essential for its applications in various fields.

When considering the solubility of silane, it's important to note the following aspects:

  • In Water: Silane is only minimally soluble in water, primarily due to its nonpolar characteristics. The strong silicon-hydrogen bonds prevent effective interactions with water molecules.
  • In Organic Solvents: Silane exhibits better solubility in organic solvents such as toluene and hexane. This solubility behavior is attributed to its ability to interact with the nonpolar solvents more effectively.
  • Factors Influencing Solubility: The solubility of silane can be influenced by temperature and pressure, often exhibiting increased solubility at elevated temperatures.

In summary, while silane's solubility in H2O is limited, its compatibility with organic solvents allows for versatile applications, especially in the fields of coatings and adhesive technologies. As the saying goes, "Like dissolves like," which aptly describes the solubility behavior of silane in comparison to water and organic solvents.

Interesting facts

Interesting Facts About Silane

Silane, a fascinating compound in the realm of silicon chemistry, is primarily known for its unique properties and versatile applications. Here are some intriguing aspects of this compound:

  • Fundamental Building Block: Silane is often regarded as a key precursor in the synthesis of various silicon-based materials. Its ability to form strong bonds with other elements makes it a valuable compound in semiconductor and materials science.
  • Versatility: This compound can participate in a wide range of reactions, leading to the formation of siloxanes, silicates, and silicone polymers. Because of this versatility, silanes are essential in producing coatings, adhesives, and sealants.
  • Silane in Industry: In industrial applications, silanes act as coupling agents, enhancing adhesion between organic materials (like polymers) and inorganic substrates (like glass or metal). Their role in improving the durability and stability of materials cannot be overstated.
  • Nanotechnology Applications: Silane plays a crucial role in nanotechnology, especially in the functionalization of nanomaterials. This modification can improve the dispersibility and compatibility of nanoparticles in various matrices, leading to advancements in electronics and medicine.
  • Safety Considerations: While silane is highly useful, it is essential to handle it with care. It can be flammable and may release toxic gases upon decomposition, which emphasizes the importance of proper safety protocols in its handling and storage.

As with many chemical compounds, understanding silane's properties and applications opens up exciting avenues for innovation in technology and materials science. Its extraordinary adaptability not only showcases the grandeur of chemistry but also inspires ongoing research and development in various fields.

Synonyms
SILANE
Silicane
SiH4
Monosilane
7803-62-5
Silicon tetrahydride
tetrahydridosilicon
Silicon hydride (SiH4)
DTXSID6052534
CHEBI:29389
(SiH4)
[SiH4]
SILICONE ANHYDRIDE
MONOSILANE (SIH4)
SILANE, C. P. GRADE
DTXCID3031107
232-263-4
5J076063R1
ccris 6831
ec 232-263-4
einecs 232-263-4
flots 100sco
hsdb 6351
silane, compressed
silicon tetrahydride (acgih)
unii-5j076063r1
Silicon hydride
Silan
UN 2203
NS00082734
Q410572