Description

9H-Fluorene, 2,7-Dibromo-9,9-Dihexadecyl- is a high-purity, symmetrically substituted fluorene derivative, a critical building block in advanced material science. Its core value lies in its role as a key monomer for synthesizing conjugated polymers and small molecules with tailored optoelectronic properties. This compound is essential for researchers and manufacturers in the organic electronics, photovoltaics, and semiconductor industries who require precise molecular structures for device performance.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core monomer for constructing blue or host materials in display and lighting technologies.
• Organic Photovoltaics (OPVs / Solar Cells): Used in the synthesis of donor or acceptor polymers for efficient light absorption and charge transport.
• Organic Field-Effect Transistors (OFETs): A precursor for semiconducting polymers that control charge flow in electronic circuits.
• Chemical Synthesis & Material Research: Acts as a versatile intermediate for creating novel fluorene-based copolymers and dendrimers.
• Optoelectronic Sensors: Employed in developing sensitive layers for detecting specific chemicals or biological agents.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of alignment layers or functional additives.

Basic Information

Product Name	9H-Fluorene, 2,7-Dibromo-9,9-Dihexadecyl-
CAS No.	419568-36-8
Molecular Formula	C45H74Br2
Molecular Weight	774.88 g/mol
Synonyms	2,7-Dibromo-9,9-dihexadecylfluorene; 9,9-Dihexadecyl-2,7-dibromofluorene; 2,7-Dibromo-9,9-bis(hexadecyl)fluorene; FLR-Br2-C16; C16-Fluorene dibromide monomer; LF-Br2; Fluorene, 2,7-dibromo-9,9-dihexadecyl-; Long-chain alkyl substituted dibromofluorene
EINECS	Contact for details

Quality Control

Every batch of our 9H-Fluorene, 2,7-Dibromo-9,9-Dihexadecyl- is subjected to rigorous analytical testing to ensure high purity and batch-to-batch consistency, critical for reproducible research and manufacturing. We adhere to strict internal quality standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Keep away from strong oxidizing agents.

Specification

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

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