Description

n-(4-Ethenylphenyl)-4-Methylbenzenesulfonamide is a specialized organic intermediate featuring a sulfonamide linkage and a polymerizable vinyl group. This compound matters for its dual functionality, serving as a key building block in advanced material synthesis and fine chemical manufacturing. Industries that require custom monomers for polymer modification, pharmaceutical intermediates, or high-performance material research are the primary users of this chemical.

Application

• Polymer & Resin Modification: Acts as a functional monomer for introducing sulfonamide groups into polymer backbones, enhancing thermal stability and chemical resistance.
• Pharmaceutical Intermediate: Serves as a precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules containing sulfonamide pharmacophores.
• Advanced Material Synthesis: Used in the development of specialty coatings, adhesives, and engineering plastics where specific surface properties are required.
• Cross-linking Agent: Employed in the formulation of thermosetting resins and elastomers due to its reactive vinyl group.
• Liquid Crystal & OLED Materials: Functions as an intermediate in the production of electronic and optoelectronic materials.
• Agrochemical Synthesis: Utilized as a building block for creating novel crop protection agents and herbicides.

Basic Information

Product Name	n-(4-Ethenylphenyl)-4-Methylbenzenesulfonamide
CAS No.	63740-30-7
Molecular Formula	C15H15NO2S
Molecular Weight	273.35 g/mol
Synonyms	N-(4-Vinylphenyl)-4-methylbenzenesulfonamide; p-Toluenesulfonamide, N-(4-ethenylphenyl)-; N-(4-Ethenylphenyl)tosylamide; 4-Methyl-N-(4-vinylphenyl)benzenesulfonamide; Tosylamide vinylphenyl derivative; 4-Vinylphenyltosylamide; N-(p-Vinylphenyl)-p-toluenesulfonamide; Benzenesulfonamide, N-(4-ethenylphenyl)-4-methyl-
EINECS	Contact for details

Quality Control

Our n-(4-Ethenylphenyl)-4-Methylbenzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain 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	≤ 10 ppm

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