Description

1-(2-(Methylsulfonyl)Phenyl)Ethanone is a specialized organic building block featuring a methylsulfonyl group ortho to an acetyl group on a benzene ring. This unique structure makes it a valuable intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research and development chemists and process scale-up teams for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging its sulfone moiety for bioactivity.
• Material Science Research: Serves as a precursor for specialty polymers and liquid crystals where the sulfonyl group modifies electronic and physical properties.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, Friedel-Crafts acylations, and as a substrate for further functionalization in fine chemical manufacturing.
• Chemical Research & Development: Utilized in academic and industrial R&D labs for method development and exploring new reaction pathways.

Basic Information

Product Name	1-(2-(Methylsulfonyl)Phenyl)Ethanone
CAS No.	3323-76-0
Molecular Formula	C9H10O3S
Molecular Weight	198.24 g/mol
Synonyms	2'-Acetylphenyl methyl sulfone; 1-[2-(Methylsulfonyl)phenyl]ethanone; 2-Acetylphenyl methyl sulfone; o-(Methylsulfonyl)acetophenone; 2-(Methylsulfonyl)acetophenone; Methyl 2-acetylphenyl sulfone
EINECS	Contact for details

Quality Control

Our 1-(2-(Methylsulfonyl)Phenyl)Ethanone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, 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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.