Description

1,4-Bis(4-Chlorobenzoyl)Benzene is a high-purity organic chemical intermediate characterized by its symmetrical aromatic ketone structure. This compound matters for its role as a critical building block in the synthesis of advanced materials and specialty chemicals, where consistent quality and reliable supply are paramount. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of high-performance polymers, liquid crystals, and specialty resins.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and manufacture of electron-transport or host materials for optoelectronic devices.
• Dye & Pigment Manufacturing: Functions as an intermediate for producing specialized dyes and colorants.
• Research & Development: Utilized in academic and industrial R&D laboratories for novel synthetic pathways and chemical studies.

Basic Information

Product Name	1,4-Bis(4-Chlorobenzoyl)Benzene
CAS No.	22198-42-1
Molecular Formula	C20H12Cl2O2
Molecular Weight	355.22 g/mol
Synonyms	1,4-Bis(p-chlorobenzoyl)benzene; 4,4'-(1,4-Phenylenedicarbonyl)bis(chlorobenzene); p,p'-Dichlorodibenzoylbenzene; 1,4-Di(4-chlorobenzoyl)benzene; [1,1'-Biphenyl]-4,4'-dicarbonyl dichloride, 1,1'-(1,4-Phenylene)bis-; 4-Chlorophenyl 4-(4-chlorobenzoyl)phenyl ketone; Terephthaloyl bis(4-chlorobenzene)
EINECS	Contact for details

Quality Control

Our 1,4-Bis(4-Chlorobenzoyl)Benzene is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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 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
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.