9,9-Didodecyl-2,7-dibromofluorene
9,9-Didodecyl-2,7-dibromofluorene (CAS: 286438-45-7) is an organic compound with the molecular formula C37H56Br2 and a molecular weight of 660.65 g/mol. This dibrominated fluorene derivative is primarily utilised as a key intermediate in the synthesis of advanced organic materials. Its specific structure lends itself to applications within the field of organic electronics, particularly in the development of polymeric light-emitting diodes.
- Synonyms
- 286438-45-7

Polymeric Light-Emitting Diodes (PLEDs)
Serves as a crucial monomer intermediate in the synthesis of polyfluorene-based polymers. These polymers are vital components for the active layers in organic light-emitting diodes, contributing to the development of display and lighting technologies.
Organic Electronics Research
A valuable building block for researchers developing novel organic semiconductors and optoelectronic materials. Its functionalised fluorene core allows for further chemical modification to tune electronic and optical properties.
Synthetic Intermediate
Employed as a versatile reagent in organic synthesis for creating complex molecular architectures. The bromine substituents provide reactive sites for cross-coupling reactions, enabling the construction of conjugated systems.
| Molecular weight | 660.65 |
|---|---|
| Empirical formula | C37H56Br2 |
| Assay | 97% |
| Boiling point | 180 °C/0.15 mmHg(lit.) |
| Application | Intermediate for polymeric light-emitting diodes. |
| Melting point | 50-55 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 9,9-Didodecyl-2,7-dibromofluorene used for?
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9,9-Didodecyl-2,7-dibromofluorene is primarily used as an intermediate for synthesizing polymers employed in organic light-emitting diodes (OLEDs) and other organic electronic applications.
What is the CAS number and chemical formula for 9,9-Didodecyl-2,7-dibromofluorene?
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The CAS number is 286438-45-7, and the empirical formula (Hill notation) is C37H56Br2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 9,9-Didodecyl-2,7-dibromofluorene with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the key safety considerations when handling 9,9-Didodecyl-2,7-dibromofluorene?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator filter (type N95 or P1). The compound has a flash point of 110 °C (230 °F).
How is 9,9-Didodecyl-2,7-dibromofluorene packed, shipped, and exported?
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As a specialist global supplier, Tech Serve Solutions ensures appropriate packaging and export compliance for chemicals, adhering to international shipping regulations.
How can I request a sample or quote for 9,9-Didodecyl-2,7-dibromofluorene?
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You can request a sample or a detailed quote by contacting our sales department directly through the website or by calling our customer service line.
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