Description

2,7-Dibromo-9,9-Diphenylfluororene is a high-purity, functionalized fluororene derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key monomer and intermediate in the development of specialized polymers and optoelectronic materials. It is primarily needed by R&D chemists and manufacturers in the organic light-emitting diode (OLED), photoresist, and high-performance polymer industries.

Application

• OLED Materials: A crucial intermediate for synthesizing host, hole-transport, or electron-transport materials used in organic light-emitting diode displays and lighting.
• Photoresist Components: Used in the development of advanced photoresists for semiconductor lithography, particularly for deep-UV and EUV processes.
• Polymer Synthesis: Acts as a key monomer for creating high-performance, heat-resistant, and fluorescent polymers, including polyfluorenes and other conjugated polymers.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex organic molecules for pharmaceutical research and development.
• Liquid Crystal Materials: Used in the synthesis of fluorinated components for liquid crystal mixtures in display applications.
• Organic Photovoltaic (OPV) Research: Investigated as a component in the active layer of organic solar cells for its electron-accepting and light-absorbing properties.

Basic Information

Product Name	2,7-Dibromo-9,9-Diphenylfluororene
CAS No.	186259-63-2
Molecular Formula	C31H18Br2
Molecular Weight	566.28 g/mol
Synonyms	9,9-Diphenyl-2,7-dibromofluorene; 2,7-Dibromo-9,9-diphenyl-9H-fluorene; 2,7-Dibromo-9,9-diphenylfluorene; 9H-Fluorene, 2,7-dibromo-9,9-diphenyl-; Fluorene, 2,7-dibromo-9,9-diphenyl-; DBDPF (abbreviation)
EINECS	Contact for details

Quality Control

Our 2,7-Dibromo-9,9-Diphenylfluororene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided and available upon request.

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 heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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