Description

(4-Bromophenyl)-(2,3-Difluorophenyl)Methanone is a high-purity diaryl ketone building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, featuring both bromo and difluoro substituents, which are critical for modulating electronic properties and introducing further functionalization. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly in kinase inhibitor and CNS-active molecule libraries.
• Agrochemical Synthesis: Serves as a versatile precursor for creating novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the synthesis of organic semiconductors, liquid crystals, and advanced polymers where specific halogenated motifs are required.
• Cross-Coupling Reactions: The bromoaryl group makes it an excellent substrate for Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions.
• Ligand and Catalyst Development: Acts as a precursor for sophisticated chelating ligands used in homogeneous catalysis.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological systems.

Basic Information

Product Name	(4-Bromophenyl)-(2,3-Difluorophenyl)Methanone
CAS No.	1282790-00-4
Molecular Formula	C13H7BrF2O
Molecular Weight	297.10 g/mol
Synonyms	4-Bromo-2',3'-difluorobenzophenone; 2',3'-Difluoro-4-bromobenzophenone; (4-Bromophenyl)(2,3-difluorophenyl)methanone; 1-(4-Bromophenyl)-2,3-difluorophenylmethanone; Methanone, (4-bromophenyl)-(2,3-difluorophenyl)-; Benzophenone, 4-bromo-2',3'-difluoro-
EINECS	Contact for details

Quality Control

Our (4-Bromophenyl)-(2,3-Difluorophenyl)Methanone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications 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, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The container must be kept tightly sealed to protect from moisture.

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.