Description

4'-Bromo-3-Chloropropiophenone is a versatile and high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound is valued for its specific halogenated aromatic ketone structure, which makes it a critical building block for creating complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with halogen-substituted aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive halogen groups.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block in the development of specialized organic electronic materials and charge transport layers.
• Liquid Crystal Intermediate: Employed in the synthesis of halogenated compounds for liquid crystal displays (LCDs).
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry, medicinal chemistry, and material science.
• Fine Chemical Production: Used in the multi-step synthesis of complex fine chemicals and specialty additives.

Basic Information

Product Name	4'-Bromo-3-Chloropropiophenone
CAS No.	31736-73-9
Molecular Formula	C9H8BrClO
Molecular Weight	247.52 g/mol
Synonyms	1-(4-Bromophenyl)-3-chloropropan-1-one; 3-Chloro-1-(4-bromophenyl)propan-1-one; 3-Chloro-4'-bromopropiophenone; 4'-Bromo-3-chloropropiophenone; Propiophenone, 4'-bromo-3-chloro-; 1-Propanone, 3-chloro-1-(4-bromophenyl)-
EINECS	Contact for details

Quality Control

Our 4'-Bromo-3-Chloropropiophenone is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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. The compound is light-sensitive and should be handled accordingly to maintain stability.

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%
Heavy Metals	≤ 20 ppm

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