Description

2-Chloro-n-Ethylbenzenesulfonamide is a specialized organic intermediate featuring a sulfonamide functional group with chloro and ethyl substituents. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries requiring high-purity chemical intermediates for research and development or scale-up production will find this material essential.

Application

• Pharmaceutical intermediate for the development of new active pharmaceutical ingredients (APIs).
• Agrochemical precursor in the synthesis of novel herbicides and pesticides.
• Research and development (R&D) chemical in academic and industrial laboratories.
• Building block for specialty polymers and advanced material science applications.
• Intermediate in the synthesis of dyes and pigments.
• Starting material for the preparation of other functionalized sulfonamide derivatives.

Basic Information

Product Name	2-Chloro-n-Ethylbenzenesulfonamide
CAS No.	1094523-60-0
Molecular Formula	C8H10ClNO2S
Molecular Weight	219.69 g/mol
Synonyms	N-Ethyl-2-chlorobenzenesulfonamide; Benzenesulfonamide, 2-chloro-N-ethyl-; 2-Chloro-N-ethylbenzenesulfonamide; 2-Chlorobenzenesulfonamide, N-ethyl-; o-Chloro-N-ethylbenzenesulfonamide; 1-Chloro-2-[(ethylsulfamoyl)methyl]benzene (alternative representation); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 2-Chloro-n-Ethylbenzenesulfonamide is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place with controlled humidity. Recommended storage temperature is 2-8°C for long-term stability. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

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%

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