Description

p-Tolyl Vinyl Sulphone is a versatile organic sulfone compound characterized by its vinyl and tolyl functional groups. This chemical serves as a valuable building block and reactive intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and development as well as production-scale applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sulfone-based pharmacophores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its reactivity to introduce sulfone functionalities.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and high-performance materials.
• Organic Synthesis Reagent: Employed in Michael addition reactions, cycloadditions, and as a dienophile in Diels-Alder reactions for fine chemical manufacturing.
• Liquid Crystal & Electronic Chemical: Intermediate in the synthesis of sulfone-based compounds for electronic applications and display technologies.
• Research & Development: A valuable tool for medicinal chemistry and process chemistry research in academic and industrial laboratories.

Basic Information

Item	Details
Product Name	p-Tolyl Vinyl Sulphone
CAS No.	5535-52-4
Molecular Formula	C9H10O2S
Molecular Weight	182.24 g/mol
Synonyms	1-Methyl-4-(vinylsulfonyl)benzene; 4-Methylphenyl vinyl sulfone; (4-Methylphenyl)ethenyl sulfone; p-Tolyl vinyl sulfone; Vinyl p-tolyl sulfone; 4-Tolyl vinyl sulfone; Tosyl vinyl sulfone (common); Benzene, 1-methyl-4-(vinylsulfonyl)-
EINECS	226-881-1

Quality Control

Our p-Tolyl Vinyl Sulphone 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. Certificates of Analysis (COA) with detailed specifications are provided and traceable to each production lot. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.