Description

Ethanone, 1-(4-Bromophenyl)-2-Fluoro- (9Ci) is a high-purity, halogenated aromatic ketone building block, identified by CAS number 403-30-5. This compound is valued for its unique molecular structure, which combines bromine and fluorine substituents to enable precise chemical modifications in advanced synthesis. It is an essential intermediate for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Material Science Research: Serves as a precursor for the development of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a substrate for studying fluorination and functionalization chemistry.
• Chemical Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	Ethanone, 1-(4-Bromophenyl)-2-Fluoro- (9Ci)
CAS No.	403-30-5
Molecular Formula	C8H6BrFO
Molecular Weight	217.04 g/mol
Synonyms	1-(4-Bromophenyl)-2-fluoroethanone; 2-Fluoro-1-(4-bromophenyl)ethanone; 4'-Bromo-2-fluoroacetophenone; p-Bromo-2-fluoroacetophenone; 2-Fluoro-4'-bromoacetophenone; 4-Bromophenyl 2-fluoroethyl ketone; α-Fluoro-4-bromoacetophenone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(4-Bromophenyl)-2-Fluoro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.