Description

4-[(4-Chlorophenyl)Sulfonyl]Phenol is a high-purity organic chemical intermediate characterized by its distinct sulfonyl and phenolic functional groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced material science and specialty chemistry. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a chlorophenylsulfonyl moiety.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and other crop protection agents.
• Polymer & Material Science: Serves as a monomer or additive in the production of specialty polymers, such as polyethersulfones (PES) and high-performance resins.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex dyes and organic pigments.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Liquid Crystal & Electronic Materials: A potential building block for components used in liquid crystal displays (LCDs) and other electronic applications.

Basic Information

Product Name	4-[(4-Chlorophenyl)Sulfonyl]Phenol
CAS No.	7402-62-2
Molecular Formula	C12H9ClO3S
Molecular Weight	268.72 g/mol
Synonyms	4-Hydroxyphenyl 4-chlorophenyl sulfone; Phenol, 4-[(4-chlorophenyl)sulfonyl]-; 4-Chlorophenyl 4-hydroxyphenyl sulfone; 1-Chloro-4-[(4-hydroxyphenyl)sulfonyl]benzene; p-Chlorophenyl p-hydroxyphenyl sulfone; 4-(4-Chlorobenzenesulfonyl)phenol; (4-Chlorophenyl)(4-hydroxyphenyl)sulfone
EINECS	Contact for details

Quality Control

Our 4-[(4-Chlorophenyl)Sulfonyl]Phenol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your project requirements.

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, strong bases, 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.