Description

1-Bromo-9,9'-spirobi[9H-fluorene] is a high-value, functionalized spirobifluorene derivative, a key building block in advanced materials science. Its core value lies in its rigid, orthogonal molecular structure and the reactive bromine substituent, which enables precise chemical modifications for tuning electronic and photophysical properties. This compound is essential for researchers and manufacturers in the organic electronics, photonics, and pharmaceutical intermediates sectors who require high-purity, specialized monomers.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial precursor for host materials, electron transporters, and hole-blocking layers in display and lighting technologies.
• Pharmaceutical Intermediates: Used in the synthesis of complex molecules for drug discovery and development, leveraging its rigid scaffold.
• Organic Photovoltaics (OPV): Acts as a building block for donor or acceptor materials in next-generation solar cells.
• Liquid Crystal & Polymer Chemistry: Incorporated into polymers and small molecules to enhance thermal stability and modulate optical properties.
• Cross-Coupling Reactions: The bromine atom facilitates Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions for constructing complex conjugated systems.
• Material Science Research: A fundamental reagent for developing novel organic semiconductors and electroactive materials.

Basic Information

Product Name	1-Bromo-9,9'-spirobi[9H-fluorene]
CAS No.	1450933-18-2
Molecular Formula	C25H15Br
Molecular Weight	395.29 g/mol
Synonyms	1-Bromo-9,9'-spirobi[9H-fluorene]; 1-Bromospirobifluorene; 1-Bromo-9,9'-spirobifluorene; 1-Br-SBF; 1-Bromo-SBF; 1-Bromo-9,9'-spirobi(fluorene); 1-Bromo-9,9'-spirobi[fluorene]; 1-Bromo-9,9'-spirobifluorenyl
EINECS	Contact for details

Quality Control

Our 1-Bromo-9,9'-spirobi[9H-fluorene] is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We provide comprehensive analytical data, including HPLC, NMR, and GC-MS characterization. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.