Description

4-(Methylsulfonyl)Phenol is a high-purity organic intermediate characterized by its phenol ring substituted with a methylsulfonyl group. This compound is valued for its role as a versatile building block in advanced chemical synthesis, offering a unique combination of phenolic and sulfone reactivity. It is primarily utilized by manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring a phenolic sulfone moiety.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Polymer Chemistry: Serves as a monomer or modifier in the creation of high-performance polymers and resins.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialty dyes and organic pigments.
• Liquid Crystal Materials: A potential building block for electronic display components.
• Research & Development: Employed in organic synthesis and medicinal chemistry research within academic and industrial laboratories.

Basic Information

Product Name	4-(Methylsulfonyl)Phenol
CAS No.	14763-60-1
Molecular Formula	C7H8O3S
Molecular Weight	172.20 g/mol
Synonyms	4-Hydroxyphenyl methyl sulfone; p-(Methylsulfonyl)phenol; Phenol, 4-(methylsulfonyl)-; 4-Methylsulfonylphenol; 1-Hydroxy-4-(methylsulfonyl)benzene; p-Hydroxyphenyl methyl sulfone; Methyl 4-hydroxyphenyl sulfone
EINECS	Contact for details

Quality Control

Our 4-(Methylsulfonyl)Phenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications, and can support compliance with relevant standards such as ISO and cGMP for pharmaceutical applications upon request.

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	148 - 152 °C
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.