Description

4-Amino-2,6-Dichlorophenol is a versatile halogenated aniline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of its functional groups, enabling its use as a key building block for the synthesis of complex molecules. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated phenolic core structure.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and pesticides, where the dichloro-substituted phenol moiety contributes to biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of azo dyes and other complex colorants, leveraging the reactive amino and phenolic groups.
• Polymer Chemistry: Acts as a monomer or chain modifier in the synthesis of specialty polymers, such as epoxy resins and polyurethanes, to impart specific thermal or chemical resistance.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel heterocyclic compounds.
• Chemical Synthesis: Employed in various organic transformations, including coupling reactions and as a protecting group scaffold due to its orthogonal reactivity.

Basic Information

Product Name	4-Amino-2,6-Dichlorophenol
CAS No.	5930-28-9
Molecular Formula	C6H5Cl2NO
Molecular Weight	178.02 g/mol
Synonyms	2,6-Dichloro-4-aminophenol; 4-Amino-2,6-dichlorophenol; Phenol, 4-amino-2,6-dichloro-; 2,6-Dichloro-4-hydroxyaniline; 4-Hydroxy-2,6-dichloroaniline; 4-Amino-2,6-dichloro-1-hydroxybenzene; 1-Hydroxy-2,6-dichloro-4-aminobenzene
EINECS	227-667-8

Quality Control

Our 4-Amino-2,6-Dichlorophenol is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request to support your quality assurance protocols.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
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.