Description

2-(4-Aminophenyl)Ethylamine is a versatile aromatic diamine compound featuring both a primary aromatic amine and a primary aliphatic amine group on an ethyl linker. This bifunctional structure makes it a valuable intermediate for synthesizing complex molecules, particularly in the pharmaceutical and advanced materials sectors. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), high-performance polymers, and specialty dyes. Our supply ensures high purity and batch-to-batch consistency, which are critical for process reliability and final product quality.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), including potential central nervous system (CNS) agents.
• Polymer & Resin Production: Serves as a monomer or cross-linking agent in the manufacture of polyamides, polyimides, and epoxy resins, contributing to thermal and mechanical stability.
• Dye & Pigment Synthesis: Used in the production of azo dyes and other complex organic colorants for textiles and industrial applications.
• Corrosion Inhibitor Formulation: Incorporated into specialty chemical formulations designed to protect metal surfaces in harsh environments.
• Ligand & Chelating Agent: Utilized in the development of ligands for catalysis or metal ion complexation in analytical and industrial processes.
• Research & Development: A crucial reagent in organic synthesis and medicinal chemistry research for constructing novel molecular architectures.

Basic Information

Product Name	2-(4-Aminophenyl)Ethylamine
CAS No.	13472-00-9
Molecular Formula	C8H12N2
Molecular Weight	136.20 g/mol
Synonyms	4-(2-Aminoethyl)aniline; 2-(4-Aminophenyl)ethanamine; 1-(2-Aminoethyl)-4-aminobenzene; p-(2-Aminoethyl)aniline; 4-Aminophenethylamine; 2-(p-Aminophenyl)ethylamine; 4-Amino-β-phenylethylamine; 2-(4-Aminophenyl)ethylamine
EINECS	236-761-8

Quality Control

Our 2-(4-Aminophenyl)Ethylamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure it meets stringent purity and identity specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We are committed to supply chain transparency and regulatory compliance, supporting our customers in meeting their own quality and documentation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.