Understanding the fundamental chemistry of organic building blocks is key to unlocking their full potential in synthesis and materials science. 1,3,5-Tris(p-formylphenyl)benzene, with its unique structure and reactive functionalities, is a prime example. This article examines the key chemical properties and common synthesis routes for this valuable compound, highlighting why it's a preferred choice for advanced applications, and how to secure a reliable supply.

Chemical Structure and Physical Properties:
1,3,5-Tris(p-formylphenyl)benzene (CAS: 118688-53-2) is characterized by a central benzene ring substituted at the 1, 3, and 5 positions with phenyl groups, each bearing a formyl (aldehyde) group at its para position. This structure confers a high degree of symmetry and rigidity. Key physical and chemical properties include:

  • Molecular Formula: C27H18O3
  • Molecular Weight: Approximately 390.43 g/mol
  • Appearance: Typically an off-white to light yellow solid powder.
  • Melting Point: Reported in the range of 230-234 °C, indicating good thermal stability.
  • Purity: High purity, often specified as 98% minimum, is crucial for its intended applications.
  • Reactivity: The aldehyde groups are the primary sites of reactivity, readily participating in nucleophilic addition, condensation, and oxidation reactions.

The electronic nature of the phenyl rings, conjugated with the central benzene core and the electron-withdrawing aldehyde groups, influences its overall electronic properties and reactivity.

Synthesis Pathways:
The synthesis of 1,3,5-Tris(p-formylphenyl)benzene often involves cross-coupling reactions. A common method involves the palladium-catalyzed Suzuki coupling reaction between 1,3,5-tribromobenzene and 4-formylphenylboronic acid or its ester derivatives. Another potential route could involve sequential functionalization of a suitably substituted terphenyl precursor. These synthesis strategies require careful control of reaction conditions, catalysts, and purification steps to achieve high yields and purity.

Why Choose a Reliable Supplier?
The synthesis of complex molecules and materials often demands intermediates with precise specifications. For researchers and manufacturers looking to utilize 1,3,5-Tris(p-formylphenyl)benzene, partnering with a reputable manufacturer and supplier is essential. We specialize in providing high-purity organic chemicals, ensuring that our 1,3,5-Tris(p-formylphenyl)benzene meets the rigorous demands of advanced synthesis. Our commitment to quality means you can trust the consistency and performance of our products, allowing you to focus on your research and development goals without concern for material variability.

We understand the importance of having access to this critical building block. Therefore, we ensure competitive price and availability for those seeking to buy 1,3,5-Tris(p-formylphenyl)benzene. If you require detailed specifications, analytical data, or bulk quantities, please reach out to us. We are dedicated to supporting scientific advancement by providing the highest quality chemical intermediates.