Description

2,5-Difluoroaniline is a versatile fluorinated aromatic amine, serving as a critical building block in advanced organic synthesis. Its value lies in the unique reactivity and electronic properties imparted by the fluorine substituents, enabling the creation of complex molecules with enhanced stability and biological activity. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting central nervous system disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides, fungicides, and pesticides, where the fluorine atoms improve metabolic stability and efficacy.
• Liquid Crystal & OLED Materials: Acts as a building block for fluorinated components in electronic display materials, enhancing charge transport and thermal stability.
• Dye and Pigment Manufacturing: Employed in the production of specialized, light-fast dyes and high-performance pigments.
• Polymer Chemistry: Serves as a monomer or modifier in the synthesis of specialty polymers, including polyamides and polyimides, for high-performance materials.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new fluorination chemistry and developing novel compounds.

Basic Information

Product Name	2,5-Difluoroaniline
CAS No.	367-30-6
Molecular Formula	C6H5F2N
Molecular Weight	129.11 g/mol
Synonyms	2,5-Difluorobenzenamine; 1-Amino-2,5-difluorobenzene; 2,5-Difluorophenylamine; 2,5-DFA; Benzenamine, 2,5-difluoro-; Aniline, 2,5-difluoro-; 2,5-Difluoroanilin
EINECS	206-691-8

Quality Control

Our 2,5-Difluoroaniline is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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 such as oxidizing agents and acids. The product is light-sensitive (store away from light) and should be handled in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.5%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 1.5%
Density (at 20°C)	~1.25 g/cm³

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