In the vast expanse of the chemical world, Octaphenylcyclotetrasiloxane, with the product code AKT, is emerging as a rising star. Its Chinese name is Octaphenylcyclotetrasiloxane, and it has a CAS number of 546 - 56 - 5. The molecular formula is C48H40O4Si4, and the chemical structural formula is [(C6H5)2SiO]4, with a molecular weight of 793.18.

Unique Physicochemical Properties

Visually, Octaphenylcyclotetrasiloxane appears as white powdery crystals, giving an impression of purity and refinement. It boasts a high purity level of no less than 99.0%, which provides a solid foundation for its reliable performance in various applications. In terms of temperature characteristics, its melting point ranges from 160 - 205°C, the boiling point is 334°C, and the flash point reaches 200°C. These properties enable it to maintain relatively stable performance under different temperature conditions. Regarding solubility, it is insoluble in water but soluble in common chemical solvents, which offers great convenience for its use in chemical synthesis.

Diverse Application Prospects

Octaphenylcyclotetrasiloxane holds a significant position in the field of chemical synthesis. It can serve as an intermediate in the synthesis of numerous complex compounds. In the synthesis of high - temperature - resistant phenyl silicone oil, it plays a crucial role by endowing the silicone oil with excellent high - temperature resistance, allowing it to function stably in high - temperature environments. Additionally, it can be used to synthesize other polymer compounds, opening up new possibilities for the development of the polymer materials field. With the continuous advancement of the chemical industry, it is expected that Octaphenylcyclotetrasiloxane will showcase its unique value in more areas.