Description

5-Amino-2,4-Dichloro-Phenol Hcl is a high-purity organic intermediate of significant importance in advanced chemical synthesis. This compound matters for its role as a versatile building block in the production of complex molecules, offering a reactive amine group and halogenated phenolic structure. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated aniline or phenol moiety.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its dichloro-substituted aromatic ring provides specific biological activity.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers, such as epoxy resins or polyurethanes, with enhanced thermal or chemical resistance.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Chemical Synthesis: Employed in various organic transformations, including coupling reactions and as a starting material for more complex heterocyclic compounds.

Basic Information

Product Name	5-Amino-2,4-Dichloro-Phenol Hcl
CAS No.	197178-93-1
Molecular Formula	C6H5Cl2NO • HCl
Molecular Weight	224.93 g/mol (Free base: 178.02 g/mol)
Synonyms	5-Amino-2,4-dichlorophenol hydrochloride; 2,4-Dichloro-5-aminophenol HCl; 5-Amino-2,4-dichlorophenol monohydrochloride; 2,4-Dichloro-5-hydroxyaniline hydrochloride; Phenol, 5-amino-2,4-dichloro-, hydrochloride; 5-ADCP HCl
EINECS	Contact for details

Quality Control

Our 5-Amino-2,4-Dichloro-Phenol Hcl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent exposure to atmospheric moisture, which can affect product stability and performance.

Specification

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