Description

6-Amino-2,3,4-Trichlorophenol is a halogenated aminophenol derivative that serves as a versatile and critical building block in advanced chemical synthesis. Its unique structure, featuring both amino and chloro substituents on the phenolic ring, makes it a valuable intermediate for creating complex molecules with specific functionalities. This compound is primarily sought by the pharmaceutical and agrochemical industries for the development of active ingredients, dyes, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated phenolic core.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and pesticides, where its chlorinated structure contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants, leveraging its amino group for coupling reactions.
• Polymer Chemistry: Acts as a monomer or modifier in the production of specialty polymers, such as epoxy resins or polyurethanes, to impart specific thermal or chemical resistance.
• Research & Development: Employed in academic and industrial R&D labs for exploring new chemical entities and reaction pathways in organic chemistry.
• Chemical Synthesis Reagent: Utilized as a reagent for introducing the 2,3,4-trichloro-6-aminophenol moiety into more complex molecular architectures.

Basic Information

Product Name	6-Amino-2,3,4-Trichlorophenol
CAS No.	78449-39-5
Molecular Formula	C6H4Cl3NO
Molecular Weight	212.46 g/mol
Synonyms	2,3,4-Trichloro-6-aminophenol; 6-Amino-2,3,4-trichlorophenol; 2-Amino-3,4,5-trichlorophenol; 3,4,5-Trichloro-2-aminophenol; 2,3,4-Trichloro-6-hydroxyaniline; Phenol, 6-amino-2,3,4-trichloro-; 6-Amino-2,3,4-trichloro-1-hydroxybenzene
EINECS	Contact for details

Quality Control

Our 6-Amino-2,3,4-Trichlorophenol is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to minimize moisture uptake and oxidative degradation.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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