Description

Benzenesulfonamide, 2-Chloro-4-Fluoro- is a halogenated aromatic sulfonamide derivative, serving as a versatile and critical building block in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for the development of pharmaceuticals and agrochemicals, where precise functionalization is required. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the research and production of active pharmaceutical ingredients (APIs), particularly in sulfonamide-based drug classes.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and pesticides, leveraging its halogen and sulfonamide groups for bioactivity.
• Chemical Research: Serves as a standard or starting material in organic chemistry research for studying substitution reactions and synthesizing complex molecules.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized dyes and pigments due to its aromatic core.
• Polymer Modification: Employed in the production of specialty polymers and resins to impart specific chemical properties.
• Ligand and Catalyst Development: Utilized in coordination chemistry for creating novel ligands and catalysts in catalytic processes.

Basic Information

Product Name	Benzenesulfonamide, 2-Chloro-4-Fluoro-
CAS No.	69156-30-5
Molecular Formula	C6H5ClFNO2S
Molecular Weight	209.62 g/mol
Synonyms	2-Chloro-4-fluorobenzenesulfonamide; 4-Fluoro-2-chlorobenzenesulfonamide; 2-Chloro-4-fluoro-benzenesulfonamide; Benzenesulfonamide, 2-chloro-4-fluoro-; 2-Chloro-4-fluorophenylsulfonamide; 69156-30-5; 4-Fluoro-2-chloro-benzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 2-Chloro-4-Fluoro- is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, for comprehensive characterization and impurity profiling. Certificates of Analysis (COA) detailing purity, identity, and related substances are provided with each shipment to support your quality assurance and regulatory compliance needs.

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 strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.0%
Heavy Metals	≤ 20 ppm

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