Description

1,3-Bis(3,5-Dichlorophenyl)Benzene is a high-purity, halogenated aromatic compound of significant interest in advanced material science and specialty chemical synthesis. This compound serves as a critical building block or intermediate for creating complex molecular architectures with tailored properties. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and polymer industries for applications requiring precise structural control and functionalization.

Application

• As a key pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs) with complex diaryl structures.
• Utilized as a monomer or cross-linking agent in the production of high-performance polymers and engineering plastics.
• Acts as a precursor for ligands and catalysts used in organometallic chemistry and catalytic processes.
• Serves as a building block for agrochemicals, particularly in developing novel herbicides and fungicides.
• Employed in material science research for creating organic electronic materials, such as those for OLEDs.
• Used in academic and industrial R&D for exploring new chemical reactions and synthesizing novel aromatic compounds.

Basic Information

Product Name	1,3-Bis(3,5-Dichlorophenyl)Benzene
CAS No.	500729-84-0
Molecular Formula	C18H10Cl4
Molecular Weight	360.09 g/mol
Synonyms	1,3-Bis(3,5-dichlorophenyl)benzene; Benzene, 1,1'-(1,3-phenylene)bis[3,5-dichloro-; 3,3',5,5'-Tetrachloro-1,1':3',1''-terphenyl; 1,3-Di(3,5-dichlorophenyl)benzene; m-Terphenyl, 3,3'',5,5''-tetrachloro-; Tetrachloro-m-terphenyl
EINECS	Contact for details

Quality Control

Our 1,3-Bis(3,5-Dichlorophenyl)Benzene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

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 heat, sparks, and open flame.

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.