Description

1,2-Bis(4-Chlorophenyl) Ethane-1,2-Dione CAS NO 88372-92-3 is a high-purity diaryl diketone compound, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a robust, symmetrical aromatic backbone for constructing complex molecules with specific electronic and steric properties. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system and metabolic disorders.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where its chlorinated aromatic structure contributes to biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, including ligands for metal-organic frameworks (MOFs) and organic semiconductors.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized high-performance pigments and dyes due to its stable diketone core.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed cross-coupling reactions for creating complex biaryl structures.
• Academic & R&D: A valuable reagent for methodological development in organic synthesis and catalysis studies within university and corporate laboratories.

Basic Information

Product Name	1,2-Bis(4-Chlorophenyl) Ethane-1,2-Dione
CAS No.	88372-92-3
Molecular Formula	C14H8Cl2O2
Molecular Weight	279.12 g/mol
Synonyms	1,2-Bis(4-chlorophenyl)ethanedione; 4,4'-Dichlorobenzil; Bis(4-chlorophenyl)glyoxal; (4-Chlorophenyl)(oxo)acetic acid (4-chlorophenyl) ester; p,p'-Dichlorobenzil; NSC 403796; Benzil, 4,4'-dichloro-; 1,2-Di(4-chlorophenyl)ethane-1,2-dione
EINECS	Contact for details

Quality Control

Our 1,2-Bis(4-Chlorophenyl) Ethane-1,2-Dione is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	142 - 147 °C
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.