Description

4-Fluorobenzenesulfonohydrazide is a specialized organofluorine compound and a key sulfonohydrazide derivative. This chemical serves as a versatile building block and reagent in advanced organic synthesis, valued for its ability to introduce the fluorobenzenesulfonyl moiety. It is primarily utilized by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials. Its specific structure makes it a critical intermediate for creating compounds with tailored biological and physical properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of new drug candidates, particularly those requiring a fluorinated benzenesulfonamide or sulfonylhydrazine pharmacophore.
• Agrochemical Synthesis: Serves as a key precursor in the development of advanced herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science Research: Employed in the creation of specialty polymers, ligands for catalysis, and other functional materials where the fluorosulfonyl group modifies properties.
• Chemical Reagent: Acts as a sulfonylation or hydrazine transfer agent in various organic transformations and coupling reactions.
• Academic & Industrial R&D: A valuable tool for synthetic chemists in universities and corporate labs exploring novel reaction pathways and compound libraries.

Basic Information

Product Name	4-Fluorobenzenesulfonohydrazide
CAS No.	2266-41-3
Molecular Formula	C6H7FN2O2S
Molecular Weight	190.20 g/mol
Synonyms	p-Fluorobenzenesulfonohydrazide; 4-Fluorobenzenesulfonic acid hydrazide; Benzenesulfonohydrazide, 4-fluoro-; (4-Fluorophenyl)sulfonylhydrazine; p-Fluorophenylsulfonylhydrazine; 4-Fluorophenylsulfonylhydrazine; 2266-41-3; FBSH
EINECS	Contact for details

Quality Control

Our 4-Fluorobenzenesulfonohydrazide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container 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)	≥ 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.