Product Overview

Octaphenylcyclotetrasiloxane, with the product code AKT, is a significant chemical compound in the field of polymer synthesis. Its English name is Octaphenylcyclotetrasiloxane, and the CAS number is 546 - 56 - 5. The molecular formula is C48H40O4Si4, and the chemical structural formula is [(C6H5)2SiO]4, with a molecular weight of 793.18. It appears as a white powdery crystal, with a purity of no less than 99.0%. The melting point ranges from 160 - 205°C, the boiling point is 334°C, and the flash point is 200°C. It is insoluble in water but soluble in common chemical solvents.

Physical and Chemical Properties

The high purity of this product ensures that minimal impurities are introduced during the synthesis process, which is beneficial for producing high - quality target products. The stable melting and boiling point ranges enable it to maintain relatively consistent performance under different reaction conditions. Its insolubility in water gives it a unique advantage in reactions where water interference needs to be avoided. Moreover, its solubility in various chemical solvents provides flexibility in choosing suitable solvent systems for different reaction requirements.