For any chemical research to be successful, a thorough understanding of the properties of the compounds involved is essential. 1,3,5-Tris(phenylethynyl)benzene, identified by CAS number 118688-56-5, is a molecule that has garnered attention for its specific characteristics and potential applications. NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing researchers with access to such vital compounds, ensuring quality and reliability.

Chemically, 1,3,5-Tris(phenylethynyl)benzene has the molecular formula C30H18 and a molecular weight of approximately 378.46 g/mol. Its melting point is typically recorded in the range of 141-142 °C, indicating it is a stable solid at room temperature. The appearance is often described as an off-white to faint beige crystalline powder. These physical attributes are important for handling and formulation in various research settings.

The structural blueprint of 1,3,5-Tris(phenylethynyl)benzene is its most defining feature. It consists of a central benzene ring substituted at the 1, 3, and 5 positions with phenylethynyl groups. This arrangement creates a rigid, star-shaped molecule with a significant degree of pi-electron delocalization. This extended conjugation is key to its potential use in materials science, particularly in areas involving electronic or optical properties.

As a research chemical, its applications are diverse. The study of its synthesis and crystal structure has provided valuable information about molecular packing and intermolecular forces, especially concerning the acetylenic bonds. This information is crucial for predicting how the molecule will behave in different environments and how it can be incorporated into larger structures like polymers or frameworks.

When considering the purchase of 1,3,5-Tris(phenylethynyl)benzene, understanding its purity and stability is paramount. NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of high purity to ensure accurate and reproducible research outcomes. The compound is generally stable when stored correctly, typically in a cool, dry place, with containers kept tightly closed. These fundamental properties make it a reliable tool for chemists and material scientists pushing the boundaries of discovery.