Description

2,7-Dibromo-9,9-Difluoro-9H-Fluorene is a high-purity, halogenated fluorene derivative serving as a critical advanced intermediate in organic synthesis. Its value lies in the precise introduction of bromine and fluorine atoms, which are essential for tuning the electronic and physical properties of target molecules. This compound is primarily needed by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing novel active ingredients and functional organic materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those requiring halogenated aromatic cores for bioactivity or metabolic stability.
• Agrochemical Synthesis: Used in creating advanced pesticides and herbicides where the difluoro and dibromo substitutions can enhance efficacy and environmental profile.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for electron-transport materials or host materials in OLED devices, leveraging the fluorene backbone for optoelectronic properties.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in catalytic processes, including cross-coupling reactions.
• Polymer and Material Science: Incorporated into monomers for producing high-performance, halogenated polymers with specific thermal, optical, or chemical resistance properties.
• Chemical Research & Development: A versatile scaffold for exploring new chemical reactions and developing novel fluorinated and brominated compounds in academic and industrial labs.

Basic Information

Item	Detail
Product Name	2,7-Dibromo-9,9-Difluoro-9H-Fluorene
CAS No.	1229603-71-7
Molecular Formula	C13H6Br2F2
Molecular Weight	359.99 g/mol
Synonyms	9,9-Difluoro-2,7-dibromofluorene; 2,7-Dibromo-9,9-difluorofluorene; 9H-Fluorene, 2,7-dibromo-9,9-difluoro-; Difluoro Dibromo Fluorene; Fluorene, 2,7-dibromo-9,9-difluoro-
EINECS	Contact for details

Quality Control

Every batch of 2,7-Dibromo-9,9-Difluoro-9H-Fluorene is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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 incompatible materials such as strong bases and fluorides. The container must be kept tightly sealed due to the compound's sensitivity to light and potential moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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