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Decamethylcyclopentasiloxane

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Identification
Molecular formula
C10H30O5Si5
CAS number
541-02-6
IUPAC name
trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane
State
State

At room temperature, Decamethylcyclopentasiloxane is in a liquid state. It is non-volatile, non-toxic, and disperses evenly on surfaces, making it ideal for cosmetic and industrial applications.

Melting point (Celsius)
-42.00
Melting point (Kelvin)
231.15
Boiling point (Celsius)
210.00
Boiling point (Kelvin)
483.15
General information
Molecular weight
370.78g/mol
Molar mass
370.7790g/mol
Density
0.9550g/cm3
Appearence

Decamethylcyclopentasiloxane is a clear, colorless, odorless liquid. It is typically used in personal care products like deodorants and hair sprays due to its smooth, silky feel. When applied to the skin, it evaporates quickly, leaving no residue or sense of greasiness.

Comment on solubility

Solubility of Trimethyl-Phenyl-Trimethylsilyloxy-Silyl

The solubility of trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane can be quite complex, primarily influenced by its intricate structure. Here are some key points to consider:

  • Non-polar Character: The presence of multiple silyl groups often imparts a non-polar characteristic to the compound, leading to limited solubility in polar solvents like water.
  • Solubility in Organic Solvents: It may find better solubility in organic solvents such as hexane, toluene, or chloroform, which are more compatible with its hydrophobic nature.
  • Temperature Dependence: The solubility may vary significantly with changes in temperature, potentially increasing as the temperature rises due to increased molecular movement.

Furthermore, “like dissolves like” is a common rule in solubility chemistry, meaning that non-polar compounds prefer non-polar solvents. Therefore, predicting how trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane will behave in a solution requires consideration of both its structure and the solvent used. In summary, while it might show limited solubility in polar media, its affinity for non-polar solvents is stronger, making it more amenable to dissolution in these environments.

Interesting facts

Interesting Facts about Trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane

This fascinating compound, known for its intricate silane structure, showcases the versatility and complexity that can arise in organosilicon chemistry. Here's what makes it particularly interesting:

  • Multi-functional Grouping: Trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane contains multiple silyloxy and methyl groups, enhancing its reactivity and potential applications across various fields.
  • Versatile Applications: Compounds with such silane structures are often utilized in coatings, adhesives, and sealants due to their excellent adhesion and moisture resistance properties.
  • Silicon's Role in Chemistry: Silicon, much like carbon, can form a diverse array of compounds. The ability to create lengthy branched or linear silane structures indicates its potential in material science and nanotechnology.
  • Silane Coupling Agents: Items like this compound can act as coupling agents, enhancing bond formation between organic materials and inorganic surfaces, which bolsters the effectiveness of composite materials.
  • Research and Innovation: Given its complexity, research into such compounds often leads to groundbreaking innovations in pharmaceuticals, electronics, and nanomaterials.

As you delve into the world of trimethyl-[methyl-[methyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-phenyl-silyl]oxy-silane, you'll uncover how the interplay of its structural components allows chemists to design materials tailored for specific applications, pushing the boundaries of what's possible in the chemical landscape.

Synonyms
13271-58-4
1,1,1,3,5,7,9,11,11,11-decamethyl-3,5,7,9-tetraphenylhexasiloxane
DTXSID80927781
Hexasiloxane, 1,1,1,3,5,7,9,11,11-decamethyl-3,5,7,9-tetraphenyl-