Description

5,9-Dibromo-7,7-Diphenyl-7H-Benzo[C]Fluorene is a high-purity, polycyclic aromatic hydrocarbon derivative characterized by its unique halogenated and diphenyl-substituted fluorene structure. This compound serves as a critical advanced intermediate in the synthesis of complex organic materials, where its specific bromination pattern and rigid molecular framework are essential for tuning electronic and optical properties. It is primarily utilized by research institutions and industrial R&D departments focused on developing next-generation organic semiconductors, photoresists, and specialty dyes.

Application

• Organic Electronics: A key building block for the synthesis of novel organic semiconductors and charge-transport materials used in OLEDs and OFETs.
• Advanced Material Science: Serves as a precursor for creating complex polycyclic aromatic systems with tailored photophysical properties for sensor applications.
• Pharmaceutical Research: Used as a sophisticated synthetic intermediate in the discovery and development of new active pharmaceutical ingredients (APIs).
• Photoresist & Lithography: Investigated for use in high-resolution photoresist formulations due to its potential photosensitivity and etch resistance.
• Specialty Dyes & Pigments: Acts as a core structure for developing high-performance, light-fast dyes and functional pigments.
• Academic & Industrial R&D: Employed in fundamental research exploring structure-property relationships in conjugated organic molecules.

Basic Information

Product Name	5,9-Dibromo-7,7-Diphenyl-7H-Benzo[C]Fluorene
CAS No.	854952-90-2
Molecular Formula	C31H18Br2
Molecular Weight	566.28 g/mol
Synonyms	7H-Benzo[c]fluorene, 5,9-dibromo-7,7-diphenyl-; 5,9-Dibromo-7,7-diphenyl-7H-benzo[c]fluorene; Benzo[c]fluorene, 5,9-dibromo-7,7-diphenyl-7H-; Diphenyl-dibromo-benzofluorene; DBDPBF (abbreviation); 854952-90-2 (CAS); 7,7-Diphenyl-5,9-dibromo-7H-benzo[c]fluorene
EINECS	Contact for details

Quality Control

Our 5,9-Dibromo-7,7-Diphenyl-7H-Benzo[C]Fluorene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the exacting standards required for advanced research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.