Description

3-Fluoro-4-Phenoxyaniline is a versatile fluorinated aromatic amine intermediate of significant importance in advanced organic synthesis. Its unique structure, featuring both an amine and a phenoxy group adjacent to a fluorine atom, makes it a critical building block for creating complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries seeking to develop new active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for active pharmaceutical ingredients (APIs) targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs), improving performance and efficiency.
• Polymer & Resin Modifier: Incorporated into specialty polymers to impart specific characteristics such as enhanced thermal stability, chemical resistance, or unique optical properties.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of high-performance, color-fast dyes and organic pigments.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry, material science, and synthetic methodology development.

Basic Information

Product Name	3-Fluoro-4-Phenoxyaniline
CAS No.	39177-22-5
Molecular Formula	C12H10FNO
Molecular Weight	203.21 g/mol
Synonyms	4-Amino-2-fluorodiphenyl ether; 2-Fluoro-4-aminodiphenyl ether; Benzenamine, 3-fluoro-4-phenoxy-; 3-Fluoro-4-phenoxybenzenamine; 3-Fluoro-4-phenoxy-phenylamine; 4-Phenoxy-3-fluoroaniline
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-Phenoxyaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow 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.