Description

4-Hydroxy-3-Chlorobiphenyl is a halogenated biphenyl derivative that serves as a versatile intermediate in advanced organic synthesis. This compound is valued for its phenolic and aromatic halogen functionalities, which enable its use in creating complex molecules with specific properties. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for research and development, as well as process scale-up.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays and optoelectronic devices.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart specific thermal or chemical resistance properties to engineered polymers.
• Dye & Pigment Intermediate: Employed in the synthesis of complex organic dyes and high-performance pigments.
• Research & Development: A critical reagent in academic and industrial R&D labs for exploring new synthetic pathways and material science.

Basic Information

Product Name	4-Hydroxy-3-Chlorobiphenyl
CAS No.	199-24-6
Molecular Formula	C₁₂H₉ClO
Molecular Weight	204.65 g/mol
Synonyms	3-Chloro-4-hydroxybiphenyl; 3-Chloro-4-phenylphenol; 4-Phenyl-2-chlorophenol; 4-Hydroxy-3-phenylchlorobenzene; 2-Chloro-4-phenylphenol; (3-Chloro-4-hydroxyphenyl)benzene; 3-Chloro-4-biphenylol; 4-Hydroxy-3-chloro-1,1'-biphenyl
EINECS	205-902-6

Quality Control

Our 4-Hydroxy-3-Chlorobiphenyl is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring GMP-grade intermediates and materials for regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and 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.