Description

9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene is a high-purity, brominated fluorene derivative with a specific molecular architecture. This compound serves as a critical advanced intermediate in the synthesis of specialized polymers and organic electronic materials. It is essential for R&D and production teams in the organic semiconductor, photoresist, and specialty polymer industries seeking to develop next-generation materials with tailored optoelectronic properties.

Application

• Organic Light-Emitting Diode (OLED) Materials: As a key building block for host or transport materials in display and lighting technologies.
• Photoresist & Photopolymer Formulations: Used in the development of advanced photoresists for semiconductor lithography and printing plates.
• Specialty Polymer Synthesis: Acts as a monomer or comonomer for creating high-performance, heat-resistant, and optically active polymers.
• Organic Photovoltaic (OPV) Research: Employed in the research and development of novel electron-donor or acceptor materials for solar cells.
• Liquid Crystal & Electro-Optic Materials: Utilized as a core structure in the synthesis of compounds for display applications.
• Chemical Intermediate for Pharmaceuticals & Agrochemicals: Serves as a versatile intermediate in the synthesis of complex bioactive molecules.

Basic Information

Product Name	9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene
CAS No.	188200-93-3
Molecular Formula	C₃₃H₄₆Br₂
Molecular Weight	626.53 g/mol
Synonyms	2,7-Dibromo-9,9-bis(2-ethylhexyl)fluorene; 9,9-Bis(2-ethylhexyl)-2,7-dibromofluorene; 2,7-Dibromo-9,9-di(2-ethylhexyl)fluorene; 2,7-Dibromo-9,9-bis(2'-ethylhexyl)fluorene; 9,9-Di(2-ethylhexyl)-2,7-dibromofluorene; DBF-EOH; Fluorene, 2,7-dibromo-9,9-bis(2-ethylhexyl)-
EINECS	Contact for details

Quality Control

Our production of 9,9-Di-(2'-ethylhexyl)-2,7-dibromofluorene adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation of quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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