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Octamethylcyclotetrasiloxane

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Identification
Molecular formula
C8H24O4Si4
CAS number
556-67-2
IUPAC name
trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane
State
State

At room temperature, octamethylcyclotetrasiloxane is a liquid. It is stable under normal conditions and does not readily evaporate.

Melting point (Celsius)
17.30
Melting point (Kelvin)
290.45
Boiling point (Celsius)
175.00
Boiling point (Kelvin)
448.15
General information
Molecular weight
296.62g/mol
Molar mass
296.6190g/mol
Density
1.0290g/cm3
Appearence

Octamethylcyclotetrasiloxane typically appears as a colorless, viscous liquid with a slight chemical odor. It is often used in the synthesis of other silicone compounds and has applications in personal care products.

Comment on solubility

Solubility of Trimethyl-[Methyl-(Methyl-Phenyl-Trimethylsilyloxy-Silyl)Oxy-Phenyl-Silyl]Oxy-Silane

Trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane, with the chemical formula C8H24O4Si4, exhibits notable characteristics in terms of solubility due to its complex silane structure. Understanding its solubility can be broken down into several key factors:

  • Polarity: The presence of siloxane groups and hydroxyl functionalities contributes to a certain degree of polarity, influencing its solubility in organic solvents.
  • Solvent Compatibility: This compound is likely to show better solubility in nonpolar organic solvents such as hexane or toluene rather than in polar solvents like water.
  • Temperature Effects: Solubility may increase with temperature, making it beneficial in processes that involve higher thermal conditions.
  • Chain Length: The branched nature of the structure could affect its ability to interact with solvents, enhancing solubility in specific organic media.

In summary, while trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane does possess some solubility traits due to its unique formulation, it is essential to consider the interactions with various solvents to predict its behavior accurately. This compound's solubility profile makes it an intriguing subject for further investigation in various chemical applications.

Interesting facts

Exploring Trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane

Trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane is a complex organosilicon compound that showcases the intricate world of silanes and siloxanes. These compounds have garnered significant attention in materials science, particularly in the fields of adhesives, coatings, and sealants due to their unique properties.

Key Features and Applications:

  • Siloxane Bonding: The presence of siloxane bonds allows this compound to exhibit excellent thermal stability and flexibility, making it ideal for high-performance applications.
  • Functionalization: The multiple functional groups, such as methyl and phenyl, contribute to the compound's versatility, allowing for tailor-made properties specific to various applications.
  • Surface Modification: Due to its structure, it can be employed in modifying surfaces to enhance hydrophobicity or other physicochemical properties.
  • Adhesives and Coatings: Its unique formulation enables it to be utilized in formulating advanced adhesives and coatings that require durability and chemical resistance.

As a scientist studying this compound, one might be intrigued by its complex structural relationships and potential interactions in various environments. The exploration of such silanes opens avenues for developing new materials with enhanced properties. As noted by material chemists, “Silicon-based compounds expand the horizon of material science, unlocking new possibilities at the molecular level.”

In summary, Trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-phenyl-silyl]oxy-silane signifies the forefront of organosilicon chemistry, where complexity meets functionality in innovative ways.

Synonyms
13270-97-8
3,5-DIPHENYLOCTAMETHYLTETRASILOXANE
trimethyl-[methyl-(methyl-phenyl-trimethylsilyloxysilyl)oxy-phenylsilyl]oxysilane
Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-3,5-diphenyl-
1,1,1,3,5,7,7,7-octamethyl-3,5-diphenyltetrasiloxane
Tetrasiloxane,1,1,1,3,5,7,7,7-octamethyl-3,5-diphenyl-
SCHEMBL2527239
DTXSID10927779
3,5-Diphenylctamethyltetrasiloxane
DB-314902
1,1,1,3,5,7,7,7-Ctamethyl-3,5-Diphenyltetrasiloxane
1,1,1,3,5,7,7,7-Octamethyl-3,5-diphenyltetrasiloxanato(5-)