Description

2-Bromo-4,4'-Dichlorobutyrophenone is a specialized organic halogenated ketone compound with the CAS registry number 3760-66-5. This chemical serves as a versatile and critical building block and intermediate in advanced organic synthesis. It is primarily required by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Organic Chemical Research: Serves as a versatile electrophile and building block in academic and industrial R&D for novel compound libraries.
• Material Science: Potential intermediate in the development of specialty polymers and advanced organic materials.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions (e.g., Suzuki, Heck) to create complex biaryl structures.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-Bromo-4,4'-Dichlorobutyrophenone
CAS No.	3760-66-5
Molecular Formula	C10H9BrCl2O
Molecular Weight	296.99 g/mol
Synonyms	2-Bromo-4,4'-dichlorobutyrophenone; 1-(4-Chlorophenyl)-2-bromo-1-(4-chlorophenyl)ethanone; 2-Bromo-1,1-bis(4-chlorophenyl)ethanone; 2-Bromo-α,α-bis(4-chlorophenyl)ethanone; α-Bromo-α,α'-dichlorodibenzyl ketone; Butyrophenone, 2-bromo-4,4'-dichloro-; NSC 403119
EINECS	Contact for details

Quality Control

Our 2-Bromo-4,4'-Dichlorobutyrophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical-grade applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.