Description

4-Methoxymetanilyl Fluoride is a specialized fluorinated aromatic compound serving as a key synthetic intermediate. Its value lies in its unique chemical structure, which facilitates the introduction of fluorine and methoxy groups into complex molecules, enabling the development of novel materials and active ingredients. This product is essential for research and manufacturing in the pharmaceutical and advanced agrochemical sectors, where precise fluorination is critical for modulating biological activity and material properties.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring fluorinated aromatic motifs.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where fluorine incorporation enhances efficacy and environmental stability.
• Liquid Crystal & OLED Material Research: Serves as a precursor for fluorinated organic compounds used in electronic displays and optoelectronic devices.
• Organic Synthesis & Catalysis: Acts as a versatile reagent in cross-coupling reactions and for constructing complex fluorinated molecular architectures in R&D laboratories.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized fluorinated dyes and pigments for high-performance applications.

Basic Information

Product Name	4-Methoxymetanilyl Fluoride
CAS No.	498-74-8
Molecular Formula	C8H9FO2S
Molecular Weight	188.22 g/mol
Synonyms	4-Fluoro-2-methoxybenzenesulfonamide; 2-Methoxy-4-fluorobenzenesulfonamide; 4-Fluoro-2-methoxybenzene-1-sulfonamide; 4-Fluoro-o-anisidine sulfonamide; 2-Methoxy-4-fluorophenylsulfonamide; 4-Fluoro-2-methoxyphenylsulfonamide; Benzenesulfonamide, 4-fluoro-2-methoxy-
EINECS	207-864-4

Quality Control

Our 4-Methoxymetanilyl Fluoride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP standards where applicable, ensuring reliability for critical pharmaceutical and agrochemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials. Due to its fluoride/strong alkali chemical property, ensure proper segregation in storage areas.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.