Description

3,3'-Dichlorobiphenyl-4,4'-Diol CAS NO 13497-54-6 is a halogenated biphenyl derivative, serving as a critical high-purity synthetic intermediate. Its value lies in its role as a versatile building block for advanced materials and specialty chemicals, enabling precise molecular architecture. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to develop novel compounds with specific properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Monomer or additive for creating high-performance polymers, liquid crystals, and specialty resins.
• Research & Development: Essential reference standard and starting material in organic synthesis and chemical research laboratories.
• Dye & Pigment Manufacturing: Intermediate in the production of specialized dyes and organic pigments.
• Flame Retardant Formulations: Potential component in the development of flame-retardant additives for materials.

Basic Information

Product Name	3,3'-Dichlorobiphenyl-4,4'-Diol
CAS No.	13497-54-6
Molecular Formula	C12H8Cl2O2
Molecular Weight	255.10 g/mol
Synonyms	4,4'-Dihydroxy-3,3'-dichlorobiphenyl; 3,3'-Dichloro-4,4'-biphenyldiol; 3,3'-Dichloro[1,1'-biphenyl]-4,4'-diol; PCB Metabolite Derivative; Dichlorodiphenyldiol
EINECS	Contact for details

Quality Control

Our 3,3'-Dichlorobiphenyl-4,4'-Diol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data (HPLC, GC, NMR) upon request, supporting compliance with rigorous R&D and manufacturing standards.

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 oxidizing agents.

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%

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