Description

3-(Vinylsulfonyl)Benzenamine is a specialized aromatic amine derivative featuring a reactive vinyl sulfone group. This unique bifunctional structure makes it a valuable high-performance chemical intermediate for creating advanced polymers and functional materials. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for synthesizing compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfone or amine functionality.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where the vinyl sulfone group enables specific biological activity.
• Polymer & Resin Modification: Serves as a cross-linking agent or comonomer in the manufacture of specialty polymers, coatings, and adhesives to enhance thermal stability and chemical resistance.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of reactive dyes and high-performance pigments for textiles and plastics.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for creating protein conjugates, antibody-drug conjugates (ADCs), and diagnostic agents due to its selective reactivity.
• Material Science Research: Employed in developing novel organic electronic materials, sensors, and advanced composites.

Basic Information

Product Name	3-(Vinylsulfonyl)Benzenamine
CAS No.	40082-29-9
Molecular Formula	C8H9NO2S
Molecular Weight	183.23 g/mol
Synonyms	3-Aminophenyl vinyl sulfone; m-Aminophenyl vinyl sulfone; 1-Amino-3-(vinylsulfonyl)benzene; Benzenamine, 3-(ethenylsulfonyl)-; 3-Vinylsulfonylaniline; Vinyl sulfone aniline derivative; 3-VS-aniline
EINECS	Contact for details

Quality Control

Our production of 3-(Vinylsulfonyl)Benzenamine adheres to stringent GMP and ISO 9001 guidelines to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

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). This compound is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent degradation.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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