Description

Methyl Phenyl Sulfone is a high-purity organic sulfone compound, widely recognized for its utility as a versatile chemical intermediate and solvent. Its stable sulfone moiety makes it a valuable building block in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. This product is essential for R&D laboratories and industrial manufacturers seeking a reliable and consistent reagent for complex organic transformations and specialty polymer production.

Application

• Pharmaceutical Intermediate: A key synthon in the production of various active pharmaceutical ingredients (APIs), particularly those containing sulfonyl groups.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and other crop protection agents.
• Polymer & Resin Modifier: Acts as a high-boiling polar aprotic solvent and additive in the production of specialty polymers, polyethersulfones, and engineering plastics.
• Electrolyte Additive: Employed in lithium-ion battery electrolytes to enhance stability and performance.
• Chemical Research & Development: Serves as a standard reagent and solvent in organic synthesis laboratories for reactions like alkylation and as a dipolar aprotic solvent.
• Dye & Pigment Industry: Utilized as an intermediate in the synthesis of certain dyes and organic pigments.

Basic Information

Product Name	Methyl Phenyl Sulfone
CAS No.	3112-85-4
Molecular Formula	C7H8O2S
Molecular Weight	156.20 g/mol
Synonyms	(Methylsulfonyl)benzene; Phenyl Methyl Sulfone; Methyl Phenyl Sulphone; Benzene, (methylsulfonyl)-; 1-Methylsulfonylbenzene; NSC 9417; USAF EK-5720; Methylsulfonylbenzene
EINECS	221-482-4

Quality Control

Our Methyl Phenyl Sulfone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your specifications.

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 strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	86 - 90 °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.