Description

(E)-(2-(Methylsulfonyl)Ethenyl)Benzene is a high-purity, versatile chemical intermediate featuring a vinyl sulfone moiety attached to a benzene ring. This compound is valued for its role as a Michael acceptor and its ability to participate in various coupling and addition reactions, enabling the synthesis of complex molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or acting as covalent binders.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive vinyl sulfone group.
• Polymer & Material Science: Serves as a cross-linking agent or monomer precursor for creating specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for Michael addition reactions, cycloadditions, and as a precursor to other functionalized aromatics.
• Liquid Crystal & OLED Material Research: Investigated as a core component or side-chain modifier in the development of advanced electronic display materials.

Basic Information

Product Name	(E)-(2-(Methylsulfonyl)Ethenyl)Benzene
CAS No.	15436-11-0
Molecular Formula	C9H10O2S
Molecular Weight	182.24 g/mol
Synonyms	trans-β-(Methylsulfonyl)styrene; (E)-1-(Methylsulfonyl)-2-phenylethene; (E)-2-(Methylsulfonyl)vinylbenzene; Methyl (E)-styryl sulfone; (E)-β-(Methylsulfonyl)styrene; (E)-2-Phenyl-1-(methylsulfonyl)ethene; 1-Methylsulfonyl-2-phenylethene (E)-isomer
EINECS	Contact for details

Quality Control

Our production of (E)-(2-(Methylsulfonyl)Ethenyl)Benzene adheres to stringent in-process controls and final batch testing to ensure consistent high purity and chemical identity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics. We support compliance with cGMP and ICH guidelines for pharmaceutical applications, and specifications can be aligned with customer-specific requirements.

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 bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.