Description

4,4'-Dichlorochalcone is a high-purity organic compound belonging to the chalcone class, characterized by its distinct molecular structure featuring two chlorine substituents. This compound serves as a versatile and critical chemical intermediate and research building block for advanced synthesis. It is essential for industries and research institutions focused on pharmaceuticals, agrochemicals, and materials science, where it is used to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in anti-inflammatory and anticancer research.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in the research and development of organic electronic materials and charge-transport layers.
• Chemical Research: Fundamental scaffold in organic chemistry for studying structure-activity relationships (SAR) and reaction mechanisms.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and colorants.
• Cross-Coupling Reactions: Valuable substrate in palladium-catalyzed reactions for creating complex biaryl structures.

Basic Information

Product Name	4,4'-Dichlorochalcone
CAS No.	19672-59-4
Molecular Formula	C15H10Cl2O
Molecular Weight	277.15 g/mol
Synonyms	1,3-Diphenyl-2-propen-1-one, 4,4'-dichloro-; (E)-1,3-Bis(4-chlorophenyl)prop-2-en-1-one; 4,4'-Dichlorobenzalacetophenone; 4-Chloro-4'-chlorochalcone; Chalcone, 4,4'-dichloro-; NSC 406916; (E)-3-(4-Chlorophenyl)-1-(4-chlorophenyl)prop-2-en-1-one
EINECS	Contact for details

Quality Control

Our 4,4'-Dichlorochalcone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Our quality commitment ensures the material is suitable for demanding research and development and scale-up synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
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.