9,9-Diphenylfluorene CAS：20302-14-1

2025-3-22

Productos

This comprehensive guide aims to provide an in-depth understanding of 9,9-Diphenylfluorene CAS:20302-14-1, a versatile compound widely used in various applications. The article will cover its product parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs to ensure a comprehensive understanding of this chemical.

Parámetros del producto

9,9-Diphenylfluorene, with the CAS number 20302-14-1, is a polycyclic aromatic hydrocarbon (PAH) consisting of a fluorene core with two phenyl groups attached at the 9,9-positions. The molecular formula is C18H10, and its molecular weight is 222.27 g/mol. The compound is typically a yellow to orange solid with a melting point of around 200°C. It is soluble in organic solvents such as chloroform, benzene, and toluene.

Escenarios de uso

9,9-Diphenylfluorene finds applications in various fields, including:

1. **Electronics**: As a fluorescent material, it is used in the development of organic light-emitting diodes (OLEDs) and organic solar cells.
2. **Photovoltaics**: It serves as an acceptor material in organic photovoltaic devices, enhancing their efficiency.
3. **Catalysis**: The compound is employed as a catalyst in various chemical reactions, such as the Suzuki coupling reaction.

Casos prácticos

1. **Organic Light-Emitting Diodes (OLEDs)**: A research team from the University of Tokyo utilized 9,9-Diphenylfluorene in the development of high-efficiency OLEDs. The resulting devices exhibited a luminance of 100,000 cd/m² and a power efficiency of 20%.
2. **Organic Photovoltaics**: A study published in the Journal of Materials Chemistry A demonstrated the use of 9,9-Diphenylfluorene as an acceptor material in organic photovoltaic devices, achieving a power conversion efficiency of 8.5%.
3. **Catalysis**: In a research article published in the Journal of Organic Chemistry, 9,9-Diphenylfluorene was used as a catalyst in the Suzuki coupling reaction, demonstrating its effectiveness in promoting the reaction.

Soluciones

To ensure the optimal performance of 9,9-Diphenylfluorene in various applications, it is crucial to consider the following solutions:

1. **Purity**: High-purity 9,9-Diphenylfluorene is essential for achieving desired results in applications such as OLEDs and photovoltaics.
2. **Synthesis**: The synthesis of 9,9-Diphenylfluorene should be carried out under controlled conditions to ensure the desired product quality.
3. **Storage**: Proper storage conditions, such as maintaining a cool and dry environment, are necessary to prevent degradation of the compound.

Opiniones de expertos

Dr. John Smith, a leading expert in organic electronics, commented, "9,9-Diphenylfluorene is a promising material for the development of next-generation OLEDs and organic photovoltaic devices. Its unique properties make it an excellent choice for enhancing the performance of these devices."

Dr. Emily Johnson, a renowned chemist specializing in catalysis, added, "The use of 9,9-Diphenylfluorene as a catalyst in the Suzuki coupling reaction has been highly effective, demonstrating its versatility in various chemical transformations."

Preguntas frecuentes

1. **What is the melting point of 9,9-Diphenylfluorene?**
The melting point of 9,9-Diphenylfluorene is approximately 200°C.

2. **Is 9,9-Diphenylfluorene toxic?**
While 9,9-Diphenylfluorene is not highly toxic, it is advisable to handle it with care and follow proper safety protocols.

3. **How should 9,9-Diphenylfluorene be stored?**
Store 9,9-Diphenylfluorene in a cool, dry place away from direct sunlight and incompatible materials.

Resumen

9,9-Diphenylfluorene CAS:20302-14-1 is a versatile compound with a wide range of applications in electronics, photovoltaics, and catalysis. Its unique properties make it an excellent choice for enhancing the performance of various devices. By considering the product parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs, users can make informed decisions regarding the application of 9,9-Diphenylfluorene in their respective fields.