Description

2,2',6,6'-Tetrachloro[1,1'-Biphenyl]-4,4'-Diol is a highly chlorinated biphenyl derivative with significant utility as a specialized chemical intermediate. This compound matters for its role in synthesizing advanced materials and fine chemicals where specific halogenated aromatic structures are required. Industries such as pharmaceutical research, agrochemical development, and polymer chemistry need this high-purity intermediate for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Serves as a key building block for developing advanced herbicides, fungicides, and pesticides.
• Polymer & Material Science: Acts as a monomer or additive in the production of specialty polymers, resins, and flame-retardant materials.
• Liquid Crystal & OLED Materials: Employed in the development of electronic display components and organic light-emitting diodes due to its rigid, halogenated structure.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and catalysis.
• Dye & Pigment Manufacturing: Used as a precursor in the synthesis of complex colorants and pigments.

Basic Information

Product Name	2,2',6,6'-Tetrachloro[1,1'-Biphenyl]-4,4'-Diol
CAS No.	41363-16-0
Molecular Formula	C₁₂H₆Cl₄O₂
Molecular Weight	323.99 g/mol
Synonyms	4,4'-Dihydroxy-2,2',6,6'-tetrachlorobiphenyl; 2,2',6,6'-Tetrachloro-4,4'-biphenyldiol; 2,2',6,6'-Tetrachlorobiphenyl-4,4'-diol; PCB metabolite derivative; Tetrachlorobiphenyldiol; 4,4'-Biphenyldiol, 2,2',6,6'-tetrachloro-
EINECS	Contact for details

Quality Control

Our 2,2',6,6'-Tetrachloro[1,1'-Biphenyl]-4,4'-Diol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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.