Description

2-Amino-5-Ethylphenol Hydrochloride is a high-purity organic intermediate in its stable salt form. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly in the pharmaceutical and specialty chemical sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), dyes, and advanced materials who require consistent quality and reliable supply.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and other colorants.
• Agrochemical Synthesis: Serves as a building block for developing advanced crop protection agents and herbicides.
• Research & Development: A valuable reagent in organic chemistry research for constructing complex heterocyclic compounds.
• Photographic Chemical: Can be utilized in the formulation of certain photographic developers and imaging agents.
• Polymer Additive: Acts as a monomer or modifier in the synthesis of specialty polymers and resins.

Basic Information

Product Name	2-Amino-5-Ethylphenol Hydrochloride
CAS No.	149861-22-3
Molecular Formula	C8H11NO • HCl
Molecular Weight	173.64 g/mol (Free base: 137.18 g/mol)
Synonyms	5-Ethyl-2-aminophenol Hydrochloride; 2-Amino-5-ethylphenol HCl; 5-Ethyl-2-hydroxyaniline Hydrochloride; 2-Hydroxy-5-ethylaniline Hydrochloride; 1-Amino-4-ethyl-2-hydroxybenzene Hydrochloride; 5-Ethyl-o-aminophenol Hydrochloride; 2-Amino-5-ethyl-1-hydroxybenzene Hydrochloride; 5-Ethyl-2-aminophenol Monohydrochloride
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Ethylphenol Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 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.