Description

3,4-Dichloro-5-Fluoroaniline is a halogenated aniline derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and specialty dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of fluoroquinolone antibiotics and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for herbicides, fungicides, and insecticides, leveraging the bioactivity of the halogen-substituted aniline structure.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and high-performance pigments.
• Material Science Research: Intermediate for creating advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: Serves as a standard or starting material in organic synthesis for novel compound libraries.

Basic Information

Product Name	3,4-Dichloro-5-Fluoroaniline
CAS No.	35754-38-2
Molecular Formula	C6H4Cl2FN
Molecular Weight	180.01 g/mol
Synonyms	5-Fluoro-3,4-dichloroaniline; 3,4-Dichloro-5-fluoro-benzenamine; Benzenamine, 3,4-dichloro-5-fluoro-; 3,4-Dichloro-5-fluoroaniline; 3,4-Dichloro-5-fluoro-phenylamine; 3,4-Dichloro-5-fluoroaniline (DC5FA)
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-5-Fluoroaniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials such as strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
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.