Description

2.3-Difluoro 4-Trifluoromethoxyaniline is a high-purity fluorinated aniline derivative, a key building block in advanced organic synthesis. Its unique structure, featuring both fluorine atoms and a trifluoromethoxy group, makes it an essential intermediate for creating compounds with enhanced biological activity and specific physical properties. This product is primarily required by R&D and production teams in the pharmaceutical and agrochemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drugs.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine atoms improve metabolic stability and lipophilicity.
• Liquid Crystal Materials: Serves as a building block for fluorinated liquid crystals used in advanced display technologies.
• Polymer Chemistry: Employed in the production of specialty polymers and coatings to impart specific chemical resistance and surface properties.
• Organic Electronics: Acts as a precursor for materials used in organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new fluorination reactions and creating complex molecular architectures.

Basic Information

Product Name	2.3-Difluoro 4-Trifluoromethoxyaniline
CAS No.	123950-46-9
Molecular Formula	C7H4F5NO
Molecular Weight	213.11 g/mol
Synonyms	2,3-Difluoro-4-(trifluoromethoxy)aniline; 4-Amino-2,3-difluorophenyl trifluoromethyl ether; 2,3-Difluoro-4-trifluoromethoxyaniline; 2,3-Difluoro-4-(trifluoromethoxy)benzenamine; 1-Amino-2,3-difluoro-4-(trifluoromethoxy)benzene; Aniline, 2,3-difluoro-4-(trifluoromethoxy)-; 2,3-DFA-4-TFMA
EINECS	Contact for details

Quality Control

Our 2.3-Difluoro 4-Trifluoromethoxyaniline is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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