Description

1-Ethylsulfonyl-4-Methyl-Benzene is a specialized aromatic sulfone derivative characterized by its ethylsulfonyl and methyl substituents on the benzene ring. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a sulfone functional group.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a substrate for further functionalization in medicinal chemistry.
• Dye and Pigment Intermediate: Used in the manufacture of specialized colorants and photographic chemicals.
• Liquid Crystal & Electronic Chemicals: Potential intermediate for components in display materials and electronic applications.

Basic Information

Product Name	1-Ethylsulfonyl-4-Methyl-Benzene
CAS No.	7569-34-8
Molecular Formula	C9H12O2S
Molecular Weight	184.26 g/mol
Synonyms	p-Tolyl Ethyl Sulfone; 4-Methylphenyl Ethyl Sulfone; 1-Ethylsulfonyl-4-methylbenzene; Ethyl p-Tolyl Sulfone; 4-Methylbenzenesulfonic Acid Ethyl Ester; (4-Methylphenyl)(ethyl)sulfone; p-Methyl Ethyl Phenyl Sulfone
EINECS	Contact for details

Quality Control

Our 1-Ethylsulfonyl-4-Methyl-Benzene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

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.