Description

2-Aminobenzenesulphonyl Fluoride is a specialized aromatic sulfonyl fluoride derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its primary value lies in its reactive sulfonyl fluoride group, which enables selective and efficient transformations under mild conditions, making it a valuable building block for complex molecule synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing active pharmaceutical ingredients (APIs) and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides.
• Chemical Biology & Proteomics: Acts as a reactive handle in activity-based protein profiling (ABPP) and covalent inhibitor design.
• Polymer & Material Science: Serves as a monomer or cross-linking agent for creating specialty polymers with specific surface functionalities.
• Dye & Pigment Manufacturing: Employed in the synthesis of sulfonated dyes and advanced colorants.
• Research & Development: A versatile reagent for academic and industrial R&D in synthetic organic chemistry.

Basic Information

Product Name	2-Aminobenzenesulphonyl Fluoride
CAS No.	392-86-9
Molecular Formula	C6H6FNO2S
Molecular Weight	175.18 g/mol
Synonyms	2-Aminobenzenesulfonyl Fluoride; o-Aminobenzenesulfonyl Fluoride; Benzenesulfonyl fluoride, 2-amino-; 2-Amino-1-fluorosulfonylbenzene; 2-Fluorosulfonylaniline; Anthranilic acid sulfonyl fluoride derivative; 2-Sulfamoylfluorobenzene (tautomeric form)
EINECS	206-881-1

Quality Control

Our 2-Aminobenzenesulphonyl Fluoride is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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