Description

Benzenesulfonamide, 2-(Ethenyloxy)- (9Ci) is a specialized organic sulfonamide derivative characterized by its ethenyloxy functional group. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, offering reactivity for creating more complex molecular architectures. It is primarily utilized by pharmaceutical research and fine chemical manufacturing sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or functionalizing agent for creating specialty polymers with specific surface properties.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized colorants and optical brighteners.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and organic semiconductors.
• Cross-coupling Reactions: Useful substrate in palladium-catalyzed reactions for constructing complex aromatic systems.

Basic Information

Item	Details
Product Name	Benzenesulfonamide, 2-(Ethenyloxy)- (9Ci)
CAS No.	138681-70-6
Molecular Formula	C8H9NO3S
Molecular Weight	199.23 g/mol
Synonyms	2-(Ethenyloxy)benzenesulfonamide; 2-Vinyloxybenzenesulfonamide; o-(Vinyloxy)benzenesulfonamide; 2-(Vinyloxy)benzenesulfonamide; Benzenesulfonamide, o-(vinyloxy)-; 138681-70-6; 2-(Ethenyloxy)benzene-1-sulfonamide
EINECS	Contact for details

Quality Control

Our production of Benzenesulfonamide, 2-(Ethenyloxy)- adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure it meets exacting specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.