Description

2,7-Dibromo-9,9-Di(1-Propyl)-9H-Fluorene is a high-purity brominated fluorene derivative, a critical organic intermediate for advanced material synthesis. Its value lies in its precise molecular structure, which serves as a versatile building block for creating complex, functional molecules with tailored electronic and optical properties. This compound is essential for R&D and production in the organic electronics, pharmaceutical, and specialty chemical industries, where it is used to develop novel materials.

Application

• Organic Light-Emitting Diode (OLED) Materials: A key precursor for synthesizing host, hole-transport, or electron-transport materials in display and lighting technologies.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug candidates, particularly those requiring a rigid, planar fluorene core for biological activity.
• Organic Photovoltaic (OPV) Cells: Serves as a building block for donor or acceptor materials in the active layer of solar cells.
• Liquid Crystal Displays (LCDs): Employed in the synthesis of fluorene-based liquid crystals for high-performance displays.
• Polymer Chemistry: A monomer for creating conjugated polymers with specific optoelectronic properties for sensors and electronic devices.
• Academic & Industrial R&D: A valuable reagent for exploring new reactions and developing novel functional materials in research laboratories.

Basic Information

Item	Detail
Product Name	2,7-Dibromo-9,9-Di(1-Propyl)-9H-Fluorene
CAS No.	157771-56-7
Molecular Formula	C21H24Br2
Molecular Weight	436.22 g/mol
Synonyms	9,9-Dipropyl-2,7-dibromofluorene; 2,7-Dibromo-9,9-dipropylfluorene; 9H-Fluorene, 2,7-dibromo-9,9-dipropyl-; 2,7-Dibromo-9,9-di-n-propylfluorene; 2,7-Dibromo-9,9-dipropyl-9H-fluorene; Fluorene, 2,7-dibromo-9,9-dipropyl-
EINECS	Contact for details

Quality Control

Our 2,7-Dibromo-9,9-Di(1-Propyl)-9H-Fluorene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee consistent performance and traceability for your critical applications.

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, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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