Description

4,4'-Dichloro-(1,1'-Biphenyl)-3,3'-Diol is a specialized chlorinated biphenyl derivative with significant utility as a key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in advanced material science and pharmaceutical development. Industries that require high-purity, functionalized biphenyl building blocks, such as agrochemical, pharmaceutical, and liquid crystal manufacturing, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and other crop protection agents.
• Liquid Crystal Materials: Acts as a core component or intermediate in the manufacture of liquid crystal displays (LCDs) and other electronic materials.
• Polymer Chemistry: Employed as a monomer or cross-linking agent for creating high-performance polymers and resins.
• Organic Synthesis & Research: A valuable building block in academic and industrial R&D for constructing novel organic compounds.
• Dye & Pigment Manufacturing: Utilized in the synthesis of specialized dyes and colorants.

Basic Information

Product Name	4,4'-Dichloro-(1,1'-Biphenyl)-3,3'-Diol
CAS No.	53905-37-6
Molecular Formula	C12H8Cl2O2
Molecular Weight	255.10 g/mol
Synonyms	3,3'-Dihydroxy-4,4'-dichlorobiphenyl; 4,4'-Dichlorobiphenyl-3,3'-diol; Biphenyl-3,3'-diol, 4,4'-dichloro-; 4,4'-Dichloro-3,3'-biphenyldiol; 4,4'-Dichloro-3,3'-dihydroxybiphenyl; 4,4'-Dichloro-3,3'-dihydroxy-1,1'-biphenyl
EINECS	Contact for details

Quality Control

Our 4,4'-Dichloro-(1,1'-Biphenyl)-3,3'-Diol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) documenting full 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 place at room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from incompatible materials.

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.