Description

1-(5-Bromo-2-Fluorophenyl)Pentan-1-One is a high-purity fluorinated and brominated aromatic ketone building block. This compound is valued for its unique halogenated structure, which provides specific reactivity and electronic properties essential for advanced chemical synthesis. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its halogenated aromatic core.
• Material Science Precursor: Serves as a monomer or precursor in the synthesis of specialty polymers and advanced organic electronic materials.
• Ligand Synthesis: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized as a core structure for developing fluorescent tags and molecular probes for diagnostic applications.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	1-(5-Bromo-2-Fluorophenyl)Pentan-1-One
CAS No.	1280786-93-7
Molecular Formula	C11H12BrFO
Molecular Weight	259.12 g/mol
Synonyms	1-(5-Bromo-2-fluorophenyl)-1-pentanone; 5'-Bromo-2'-fluorovalerophenone; Pentan-1-one, 1-(5-bromo-2-fluorophenyl)-; 5-Bromo-2-fluorovalerophenone; 2-Fluoro-5-bromovalerophenone; Valerophenone, 5-bromo-2-fluoro-; 1-(5-Bromo-2-fluorophenyl)pentan-1-one
EINECS	Contact for details

Quality Control

Our 1-(5-Bromo-2-Fluorophenyl)Pentan-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity building blocks for research and development.

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 heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere.

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%
Heavy Metals	≤ 20 ppm

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