Description

Sodium 3-Fluorobenzenesulfinate is a high-purity organosulfur compound and a versatile synthetic building block. It serves as a key reagent in modern organic synthesis, particularly for the introduction of the 3-fluorobenzenesulfonyl moiety via sulfinate coupling chemistry. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients, as well as in materials science for creating specialized polymers and ligands.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of sulfonamide-based drug candidates, including kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators containing fluorinated aryl sulfone groups.
• Cross-Coupling Reactions: Acts as a nucleophilic sulfinating agent in transition-metal catalyzed reactions (e.g., with aryl halides) to form biaryl sulfones.
• Materials Science Research: Employed in the development of specialty polymers, liquid crystals, and metal-organic frameworks (MOFs) with tailored electronic and structural properties.
• Chemical Synthesis Reagent: Facilitates the preparation of sulfones, sulfonamides, and sulfonate esters in academic and industrial R&D settings.

Basic Information

Product Name	Sodium 3-Fluorobenzenesulfinate
CAS No.	935447-39-5
Molecular Formula	C6H4FNaO2S
Molecular Weight	182.15 g/mol
Synonyms	Sodium m-Fluorobenzenesulfinate; 3-Fluorobenzenesulfinic Acid Sodium Salt; Benzenesulfinic Acid, 3-Fluoro-, Sodium Salt; m-Fluorophenylsulfinic Acid Sodium Salt; Sodium 3-Fluorophenylsulfinate; 3-Fluorophenylsulfinate Sodium Salt; Sodium (3-Fluorophenyl)sulfinate
EINECS	Contact for details

Quality Control

Our Sodium 3-Fluorobenzenesulfinate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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