Description

Benzenamine, 2,5-Difluoro-4-Methoxy- (9Ci) is a specialized fluorinated aniline derivative, serving as a high-value building block in advanced organic synthesis. Its core value lies in its unique substitution pattern, which introduces both fluorine atoms and a methoxy group onto the aromatic ring, enabling precise modulation of electronic and steric properties in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries who require sophisticated intermediates for developing new active ingredients, particularly in the creation of fluorinated drug candidates and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of fluorinated active pharmaceutical ingredients (APIs), particularly in oncology, central nervous system (CNS), and anti-infective drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where the fluorine atoms enhance biological activity, metabolic stability, and lipophilicity.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic displays and organic light-emitting diodes (OLEDs), improving performance and stability.
• Advanced Polymer Chemistry: Employed as a monomer or modifier in the synthesis of specialty polymers, such as polyimides and engineering plastics, to impart specific thermal and chemical resistance properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic methodologies and creating complex molecular architectures.
• Dye & Pigment Industry: Acts as an intermediate in the manufacture of specialized fluorinated dyes and pigments, offering improved color fastness and unique optical properties.

Basic Information

Product Name	Benzenamine, 2,5-Difluoro-4-Methoxy- (9Ci)
CAS No.	394223-61-1
Molecular Formula	C7H7F2NO
Molecular Weight	159.13 g/mol
Synonyms	2,5-Difluoro-4-methoxyaniline; 4-Methoxy-2,5-difluoroaniline; 2,5-Difluoro-4-methoxybenzenamine; 2,5-Difluoro-p-anisidine; 1-Amino-2,5-difluoro-4-methoxybenzene; 4-Amino-2,5-difluoroanisole; Aniline, 2,5-difluoro-4-methoxy-
EINECS	Contact for details

Quality Control

Our Benzenamine, 2,5-Difluoro-4-Methoxy- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most critical R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or an opaque secondary container until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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