Description

2,2'-[(2,2',3,3',5,5',6,6'-Octachloro[1,1'-Biphenyl]-4,4'-Diyl)Bis(Oxyethane-2,1-Diyloxy)]Bisethanol is a specialized polychlorinated biphenyl (PCB) derivative functionalized with polyether alcohol chains, offering unique chemical reactivity and physical properties. This compound is valued for its role as a high-performance intermediate in the synthesis of advanced materials and functional polymers. It is primarily sought by R&D chemists and process engineers in the advanced polymer, specialty chemical, and material science industries for developing products with tailored thermal and chemical resistance.

Application

• Advanced Polymer Synthesis: Serves as a key monomer or chain extender for producing high-performance polyesters, polyurethanes, and epoxy resins with enhanced flame retardancy and stability.
• Specialty Additives: Used in the formulation of plasticizers, stabilizers, or compatibilizers for engineering plastics to improve material properties.
• Surface Modification Agents: Acts as a precursor for creating surface-active compounds or coatings with specific hydrophobic or oleophobic characteristics.
• Chemical Intermediate: Employed in organic synthesis and pharmaceutical research for constructing complex molecular architectures.
• Material Science R&D: Utilized in developing novel composite materials, adhesives, and sealants requiring specific dielectric or thermal properties.

Basic Information

Product Name	2,2'-[(2,2',3,3',5,5',6,6'-Octachloro[1,1'-Biphenyl]-4,4'-Diyl)Bis(Oxyethane-2,1-Diyloxy)]Bisethanol
CAS No.	28031-44-9
Molecular Formula	C₂₀H₂₀Cl₈O₆
Molecular Weight	666.89 g/mol
Synonyms	2,2'-[Octachlorobiphenyl-4,4'-diylbis(oxy-2,1-ethanediyloxy)]diethanol; 4,4'-Bis[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-2,2',3,3',5,5',6,6'-octachlorobiphenyl; PEGylated Octachlorobiphenyl Diol; Octachlorobiphenyl Polyethylene Glycol Derivative; PCB-PEG Diol; Ethanol, 2,2'-[octachloro[1,1'-biphenyl]-4,4'-diylbis(oxy-2,1-ethanediyloxy)]bis-
EINECS	Contact for details

Quality Control

Our 2,2'-[(2,2',3,3',5,5',6,6'-Octachloro[1,1'-Biphenyl]-4,4'-Diyl)Bis(Oxyethane-2,1-Diyloxy)]Bisethanol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.