Description

3,3'-Dichlorobiphenyl-2,2'-Diol is a specialized chlorinated biphenyl derivative with a diol functional group, serving as a critical synthetic intermediate and building block in advanced organic chemistry. Its value lies in its unique molecular structure, which enables the synthesis of complex molecules for high-performance applications. This compound is primarily needed by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Specialty Polymer & Resin Production: Acts as a monomer or cross-linking agent for creating high-performance, flame-retardant, or specialty polymers.
• Ligand & Catalyst Development: Serves as a precursor for synthesizing novel ligands used in catalytic systems and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of advanced organic electronic materials and liquid crystals.
• Chemical Research & Development: A versatile intermediate for organic synthesis, enabling the construction of complex polycyclic structures.

Basic Information

Product Name	3,3'-Dichlorobiphenyl-2,2'-Diol
CAS No.	31199-16-3
Molecular Formula	C12H8Cl2O2
Molecular Weight	255.10 g/mol
Synonyms	2,2'-Biphenyldiol, 3,3'-dichloro-; 3,3'-Dichloro-2,2'-biphenyldiol; 3,3'-Dichloro[1,1'-biphenyl]-2,2'-diol; 2,2'-Dihydroxy-3,3'-dichlorobiphenyl; Biphenyl-2,2'-diol, 3,3'-dichloro-; 3,3'-Dichlorobiphenyl-2,2'-diol; (3,3'-Dichloro[1,1'-biphenyl]-2,2'-diyl)diol
EINECS	Contact for details

Quality Control

Our 3,3'-Dichlorobiphenyl-2,2'-Diol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against stringent in-house specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. 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	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.