Description

4-Chloro-1-(2-Fluorophenyl)-1-Oxobutane is a versatile fluorinated organic building block of significant interest in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity intermediates for research and production, such as pharmaceutical R&D, fine chemical manufacturing, and material science, are the primary users of this product.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing fluorophenyl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and fungicides where the fluorinated aromatic structure imparts desired biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of advanced polymers and liquid crystals where specific fluorine substitution patterns are required for performance properties.
• Custom Synthesis and Contract Manufacturing: A valuable building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving diverse client projects.

Basic Information

Product Name	4-Chloro-1-(2-Fluorophenyl)-1-Oxobutane
CAS No.	2823-19-0
Molecular Formula	C₁₀H₁₀ClFO
Molecular Weight	200.64 g/mol
Synonyms	2-Fluorophenyl 4-Chlorobutyl Ketone; 4-Chloro-1-(2-fluorophenyl)butan-1-one; 1-(2-Fluorophenyl)-4-chlorobutan-1-one; 4-Chlorobutyrophenone, 2'-fluoro-; γ-Chloro-2'-fluorobutyrophenone; Butan-1-one, 4-chloro-1-(2-fluorophenyl)-; 2-Fluoro-γ-chlorobutyrophenone
EINECS	Contact for details

Quality Control

Our 4-Chloro-1-(2-Fluorophenyl)-1-Oxobutane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 or amber packaging.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.