2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene]
- CAS No.393841-81-1
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity OLED intermediate used in organic light-emitting diode manufacturing. Available in bulk quantities with full COA documentation.
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Product Overview
2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] is a specialized organic chemical intermediate designed primarily for the fabrication of advanced organic light-emitting diode (OLED) materials. This spirobifluorene derivative features a rigid three-dimensional structure that enhances thermal stability and morphological stability in thin films, making it an essential building block for high-performance electronic applications. Our manufacturing process ensures consistent quality and high purity levels required for sensitive optoelectronic synthesis.
The presence of the bromine functional group allows for versatile cross-coupling reactions, such as Suzuki or Ullmann coupling, facilitating the construction of complex conjugated systems. The tert-butyl substituents improve solubility in common organic solvents, aiding in solution processing techniques. This combination of structural features makes the compound a preferred choice for researchers and industrial manufacturers developing next-generation display and lighting technologies.
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Name | 2'-Bromo-2,7-di-tert-butyl-9,9'-spirobi[fluorene] |
| CAS Number | 393841-81-1 |
| Molecular Formula | C33H31Br |
| Molecular Weight | 507.50 g/mol |
| Appearance | White powder |
| Purity (Assay) | ≥98.0% |
| Packing | 25 kg/drum or customized |
| Storage | Cool, ventilated place |
Industrial Applications
This compound serves as a critical precursor in the synthesis of host materials, hole transport materials, and emissive layers for OLED devices. Its spiro structure helps prevent crystallization and maintains amorphous states, which is vital for the longevity and efficiency of organic electronic devices. Manufacturers utilize this intermediate to create high-efficiency phosphorescent and fluorescent emitters used in smartphones, televisions, and solid-state lighting solutions.
Beyond display technology, derivatives of this spirobifluorene scaffold are explored in organic photovoltaics and organic field-effect transistors due to their excellent charge transport properties. The high purity specification ensures minimal quenching effects in final devices, maximizing luminous efficiency and operational lifetime.
Quality Assurance and Supply
We adhere to strict quality control protocols throughout the synthesis and purification stages. Each batch is accompanied by a Certificate of Analysis (COA) detailing purity, residual solvents, and heavy metal content. Our global supply chain capabilities allow for reliable bulk delivery, supporting both pilot-scale research and large-scale commercial production. Custom packaging options are available to meet specific logistical requirements.
- Consistent batch-to-batch reproducibility
- Advanced purification techniques for electronic grade purity
- Technical support for synthesis route optimization
- Secure packaging to prevent moisture and light exposure
