Description

3-Fluoro-4,5-Dimethylaniline is a high-purity fluorinated aromatic amine building block of significant importance in advanced organic synthesis. Its value lies in the strategic placement of fluorine and methyl groups on the aniline core, which allows for fine-tuning of electronic and steric properties in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients, as well as in material science for creating specialty dyes and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the fluorine atom enhances biological activity and metabolic stability.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specialized azo dyes and high-performance pigments with improved lightfastness and color properties.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorine-containing components in electronic display materials, contributing to better charge transport and thermal stability.
• Polymer Modification: Employed to introduce aniline functionalities into polymer backbones, creating materials with specific electronic or adhesive characteristics.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed reactions (e.g., Buchwald-Hartwig amination) for constructing complex nitrogen-containing heterocycles.

Basic Information

Item	Details
Product Name	3-Fluoro-4,5-Dimethylaniline
CAS No.	1125393-69-2
Molecular Formula	C8H10FN
Molecular Weight	139.17 g/mol
Synonyms	3-Fluoro-4,5-dimethylbenzenamine; 4,5-Dimethyl-3-fluoroaniline; 3-Fluoro-4,5-dimethylphenylamine; 3-Fluoro-4,5-xylidine; Benzenamine, 3-fluoro-4,5-dimethyl-; 3-Fluoro-4,5-dimethyl aniline
EINECS	Contact for details

Quality Control

Every batch of our 3-Fluoro-4,5-Dimethylaniline is produced under a strict quality management system and undergoes comprehensive analytical testing to ensure it meets the high standards required for research and industrial synthesis. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, which include data for purity, identity, and impurity profiles. Our quality commitment supports compliance with relevant frameworks for pharmaceutical and chemical manufacturing.

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). Keep away from heat, open flames, and strong oxidizing agents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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