Description

2',5'-Dichloro-1,1':4',1'-Terphenyl is a high-purity, halogenated terphenyl derivative, a class of compounds valued for their structural rigidity and electronic properties. This compound serves as a critical advanced organic intermediate and building block in sophisticated chemical synthesis. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new drug candidates, particularly where a rigid, halogenated aromatic core is required.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and pesticides, leveraging its structural stability.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a potential host or dopant material in the development of electronic and optoelectronic devices due to its conjugated terphenyl backbone.
• Liquid Crystal & Polymer Chemistry: Functions as a monomer or additive to impart specific mesogenic or physical properties to advanced polymers and liquid crystal formulations.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring novel organic reactions and synthesizing complex molecular architectures.
• Specialty Chemical Manufacturing: Used as a precursor for dyes, pigments, and other performance chemicals requiring a specific halogenated aromatic structure.

Basic Information

Item	Details
Product Name	2',5'-Dichloro-1,1':4',1'-Terphenyl
CAS No.	930796-39-7
Molecular Formula	C18H12Cl2
Molecular Weight	299.20 g/mol
Synonyms	1,1':4',1''-Terphenyl, 2',5'-dichloro-; 2',5'-Dichloro-[1,1':4',1'']terphenyl; 2,5-Dichloro-1,1':4',1''-terphenyl; 2,5-Dichloro-p-terphenyl; 2,5-Dichloro-p-terphenyl; 2,5-Dichloro-para-terphenyl; Dichloro-terphenyl; p-Terphenyl, 2',5'-dichloro-
EINECS	Contact for details

Quality Control

Our 2',5'-Dichloro-1,1':4',1'-Terphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring high-purity intermediates for research and regulated production environments.

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 acids and incompatible organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

Specification

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