Description

2-Chlorophenyl Methyl Sulfone is a versatile organosulfur compound featuring a sulfone functional group attached to a chlorinated phenyl ring. This structure makes it a valuable chemical intermediate and building block in advanced organic synthesis, particularly for pharmaceuticals and agrochemicals. It is primarily utilized by research institutions and industrial manufacturers engaged in the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a substrate for introducing the sulfone moiety into complex molecules.
• Chemical Research & Development: A standard compound for method development and exploratory chemistry in academic and industrial labs.

Basic Information

Product Name	2-Chlorophenyl Methyl Sulfone
CAS No.	1748-20-5
Molecular Formula	C7H7ClO2S
Molecular Weight	190.65 g/mol
Synonyms	1-Chloro-2-(methylsulfonyl)benzene; (2-Chlorophenyl)(methyl)sulfone; o-Chlorophenyl Methyl Sulfone; Methyl 2-Chlorophenyl Sulfone; 2-Chlorobenzenemethylsulfone; NSC 403697; 2-Chloro-1-(methylsulfonyl)benzene
EINECS	217-138-9

Quality Control

Our 2-Chlorophenyl Methyl Sulfone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed 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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	64 - 68 °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.