Description

Ethanone, 2-Bromo-1-(7-Bromo-9,9-Difluoro-9H-Fluoren-2-Yl)- is a high-purity, specialized fluorinated fluorenone derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in its unique molecular architecture, incorporating bromine and fluorine atoms that enable precise functionalization and tuning of electronic properties in target molecules. This compound is essential for research and development chemists in the pharmaceutical and advanced materials sectors, particularly for constructing complex heterocyclic systems and organic electronic components.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport materials (ETMs) and host materials in OLED displays and lighting due to its fluorene-based, rigid planar structure.
• Organic Photovoltaic (OPV) Research: Used in the development of non-fullerene acceptors (NFAs) for next-generation solar cells to improve power conversion efficiency.
• Ligand Synthesis for Catalysis: Provides a scaffold for creating sophisticated, electron-deficient ligands used in cross-coupling and other transition metal-catalyzed reactions.
• Fluorescent Probe and Sensor Development: Acts as a core structure for designing sensitive chemical sensors and bio-imaging agents leveraging its photophysical properties.
• Polymer and Advanced Material Science: Incorporated into high-performance polymers to enhance thermal stability, refractive index, and other material properties.

Basic Information

Product Name	Ethanone, 2-Bromo-1-(7-Bromo-9,9-Difluoro-9H-Fluoren-2-Yl)-
CAS No.	1446138-83-5
Molecular Formula	C₁₅H₇Br₂F₂O
Molecular Weight	410.02 g/mol
Synonyms	2-Bromo-1-(7-bromo-9,9-difluoro-9H-fluoren-2-yl)ethan-1-one; 2-Bromo-1-(7-bromo-9,9-difluorofluoren-2-yl)ethanone; 1-(7-Bromo-9,9-difluoro-9H-fluoren-2-yl)-2-bromoethanone; 7-Bromo-9,9-difluoro-2-(2-bromoacetyl)fluorene; Difluoro-bisbromo Fluorenone Acetyl Bromide; Advanced Fluorenone Bromoacetyl Intermediate; DFBF-BrAc
EINECS	Contact for details

Quality Control

Every batch of Ethanone, 2-Bromo-1-(7-Bromo-9,9-Difluoro-9H-Fluoren-2-Yl)- is manufactured under strict quality management systems and undergoes comprehensive analytical characterization. Our rigorous quality testing ensures compliance with exacting R&D and pilot-scale production standards. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles via techniques such as HPLC, NMR, and MS.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture uptake and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 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.