Description

9H-Carbazole, 9-(7-Bromo-9,9-Diphenyl-9H-Fluoren-2-Yl)- is a high-purity, advanced organic intermediate featuring a complex carbazole-fluorene hybrid structure. This compound matters for its role as a critical building block in the synthesis of novel organic electronic materials, where its specific bromo-substitution pattern enables precise molecular engineering. It is primarily needed by R&D chemists and material scientists in the organic light-emitting diode (OLED), organic photovoltaic (OPV), and specialty polymer industries for developing next-generation optoelectronic devices.

Application

• OLED Emitter and Host Material Synthesis: Serves as a key precursor for constructing high-efficiency phosphorescent and thermally activated delayed fluorescence (TADF) emitters and host materials.
• Organic Semiconductor Development: Used in the research and production of hole-transporting materials (HTMs) and electron-transporting materials (ETMs) for electronic devices.
• Photovoltaic Material Research: Acts as a building block for donor or acceptor units in organic solar cell active layers.
• Specialty Polymer and Dendrimer Chemistry: Employed to create functionalized monomers for conjugated polymers and dendritic structures with tailored electronic properties.
• Luminescent Sensor and Probe Fabrication: Utilized in the design of chemosensors and bio-imaging agents due to the carbazole unit's inherent luminescence.
• Academic and Industrial R&D: A valuable reagent for fundamental research in organic synthesis, photophysics, and materials science.

Basic Information

Item	Detail
Product Name	9H-Carbazole, 9-(7-Bromo-9,9-Diphenyl-9H-Fluoren-2-Yl)-
CAS No.	1464824-90-5
Molecular Formula	C₃₇H₂₄BrN
Molecular Weight	562.50 g/mol
Synonyms	9-(7-Bromo-9,9-diphenyl-9H-fluoren-2-yl)-9H-carbazole; 2-(9H-Carbazol-9-yl)-7-bromo-9,9-diphenyl-9H-fluorene; 7-Bromo-9,9-diphenyl-2-(9-carbazolyl)-9H-fluorene; BrDPF-Cz; (7-Bromo-9,9-diphenyl-9H-fluoren-2-yl)(9H-carbazol-9-yl); 9-(7-Bromo-9,9-diphenylfluoren-2-yl)carbazole; Carbazole-Fluorene Bromo Derivative; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 9H-Carbazole, 9-(7-Bromo-9,9-Diphenyl-9H-Fluoren-2-Yl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity required for sensitive electronic applications. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (THF, DCM, Toluene)

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