Description

2-Bromo-4-Chloro-4'-Fluorobutyrophenone is a high-value halogenated aromatic ketone intermediate of significant importance in advanced organic synthesis. Its unique structure makes it a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and specialized materials requiring precise halogen substitution patterns.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and pesticides, where its halogen atoms contribute to biological activity.
• Material Science Research: Serves as a building block for creating advanced organic materials, including liquid crystals and polymers with specific electronic properties.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and catalytic processes involving halogenated ketones.
• Fine Chemical Production: Utilized in the multi-step synthesis of specialty chemicals and complex organic compounds for various high-tech industries.

Basic Information

Product Name	2-Bromo-4-Chloro-4'-Fluorobutyrophenone
CAS No.	51037-74-2
Molecular Formula	C10H9BrClFO
Molecular Weight	276.53 g/mol
Synonyms	1-(4-Fluorophenyl)-2-bromo-4-chlorobutan-1-one; 4'-Fluoro-2-bromo-4-chlorobutyrophenone; 2-Bromo-4-chloro-1-(4-fluorophenyl)butan-1-one; Butyrophenone, 2-bromo-4-chloro-4'-fluoro-; α-Bromo-γ-chloro-4'-fluorobutyrophenone
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Chloro-4'-Fluorobutyrophenone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

Storage

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

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.