Description

1-(4-Ethyl-Phenyl)-Ethane-1,2-Diamine is a specialized aromatic diamine compound, serving as a crucial building block in advanced organic synthesis. Its bifunctional amine groups and substituted phenyl ring make it a versatile intermediate for creating high-performance polymers and fine chemicals. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its aromatic diamine structure.
• Polymer & Resin Modifier: Acts as a curing agent or chain extender in epoxy, polyurethane, and polyimide resins to enhance thermal stability and mechanical properties.
• Ligand & Catalyst Preparation: Serves as a chelating ligand for metal catalysts used in asymmetric synthesis and cross-coupling reactions.
• Dye & Pigment Manufacturing: An intermediate in the synthesis of complex azo dyes and high-performance organic pigments.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatments and protective coatings.
• Research & Development: A valuable compound for academic and industrial research in medicinal chemistry and material science.

Basic Information

Product Name	1-(4-Ethyl-Phenyl)-Ethane-1,2-Diamine
CAS No.	1089348-45-7
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	4-Ethylphenethylenediamine; N1-(4-Ethylphenyl)ethane-1,2-diamine; 1,2-Ethanediamine, N1-(4-ethylphenyl)-; 4-Ethyl-α,β-diaminophenylethane; 2-(4-Ethylphenyl)ethylenediamine; 4-Ethylbenzeneethanamine, α,β-diamino-; (2-Aminoethyl)(4-ethylphenyl)amine
EINECS	Contact for details

Quality Control

Our 1-(4-Ethyl-Phenyl)-Ethane-1,2-Diamine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request. We support custom purity grades, including research and pharmaceutical intermediate specifications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%

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