Description

3-Chloro-5-Phenylphenol is a halogenated phenolic compound characterized by its phenyl and chloro substituents on the phenol ring. This structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors where precise halogenation is critical for bioactivity. It is primarily sought by R&D chemists and process development teams for applications in active pharmaceutical ingredient (API) synthesis, advanced material science, and as a building block for specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring halogenated phenolic motifs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where its chlorophenol structure contributes to biological activity.
• Polymer & Material Science: Serves as a monomer or additive in the development of specialty polymers, resins, and high-performance materials to impart specific chemical resistance or stability.
• Organic Synthesis & R&D: A versatile reagent in academic and industrial laboratories for constructing complex organic molecules, including ligands, dyes, and photoactive compounds.
• Preservative & Biocide Precursor: Acts as a starting material for synthesizing specialized preservatives and biocidal agents used in industrial formulations.

Basic Information

Product Name	3-Chloro-5-Phenylphenol
CAS No.	75895-54-4
Molecular Formula	C12H9ClO
Molecular Weight	204.65 g/mol
Synonyms	5-Phenyl-3-chlorophenol; 3-Chloro-5-phenylphenol; 3-Chloro-5-biphenylol; (3-Chloro-5-hydroxyphenyl)benzene; m-Chloro-m'-hydroxybiphenyl; 3-Chloro-5-hydroxybiphenyl; Phenol, 3-chloro-5-phenyl-; Biphenyl-3-ol, 5'-chloro-
EINECS	Contact for details

Quality Control

Our 3-Chloro-5-Phenylphenol is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment to guarantee supply reliability and batch-to-batch consistency for your processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

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.