Description

4-Chloro-1-(4-Fluoro-3-Methylphenyl)-1-Oxobutane is a high-purity, specialized organic intermediate of significant importance in advanced chemical synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for research and development chemists, process engineers, and manufacturers requiring a reliable and consistent source of this key synthon for producing active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and other therapeutic small molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, where the fluorinated aromatic moiety can enhance biological activity and environmental stability.
• Material Science Research: Employed as a monomer or functionalization agent in the development of specialty polymers and advanced organic materials with specific optical or electronic properties.
• Chemical Research & Development: Serves as a versatile building block in organic synthesis for constructing complex molecular architectures in academic and industrial R&D laboratories.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for metal catalysis, facilitating novel synthetic transformations.

Basic Information

Product Name	4-Chloro-1-(4-Fluoro-3-Methylphenyl)-1-Oxobutane
CAS No.	898761-04-1
Molecular Formula	C11H12ClFO
Molecular Weight	214.66 g/mol
Synonyms	4-Chloro-1-(4-fluoro-3-methylphenyl)butan-1-one; 1-(4-Fluoro-3-methylphenyl)-4-chlorobutan-1-one; 4-Chloro-1-(4-fluoro-3-methylphenyl)butanone; 4'-Fluoro-3'-methyl-4-chlorobutyrophenone; γ-Chloro-4'-fluoro-3'-methylbutyrophenone; 4-Chloro-4'-fluoro-3'-methylbutyrophenone; Butan-1-one, 4-chloro-1-(4-fluoro-3-methylphenyl)-
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-(4-Fluoro-3-Methylphenyl)-1-Oxobutane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, GC, and NMR, to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
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.