Description

2,5-Diethoxy-N,n-Diethylbenzene-1,4-Diamine is a specialized aromatic diamine derivative, serving as a crucial intermediate in advanced organic synthesis. Its value lies in its dual functional amine groups and substituted ethoxy rings, which provide versatile reactivity for constructing complex molecular architectures. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty dye industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in heterocyclic compound development.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific diamine backbones.
• Polymer & Resin Modifier: Acts as a curing agent or chain extender in epoxy and polyurethane resin systems to enhance thermal and mechanical properties.
• Dye & Pigment Precursor: Intermediate for manufacturing azo dyes and high-performance organic pigments, contributing to color fastness and stability.
• Ligand Synthesis: Serves as a precursor for creating chelating ligands used in catalysis and metal ion complexation processes.
• Research & Development: Essential reagent in academic and industrial R&D for exploring new organic reactions and material science applications.

Basic Information

Product Name	2,5-Diethoxy-N,n-Diethylbenzene-1,4-Diamine
CAS No.	67828-52-8
Molecular Formula	C₁₄H₂₄N₂O₂
Molecular Weight	252.35 g/mol
Synonyms	1,4-Benzenediamine, 2,5-diethoxy-N,N-diethyl-; N,N-Diethyl-2,5-diethoxy-1,4-benzenediamine; 2,5-Diethoxy-N,N-diethyl-1,4-phenylenediamine; 2,5-Diethoxy-N,N-diethyl-p-phenylenediamine; p-Phenylenediamine, 2,5-diethoxy-N,N-diethyl-; Diethyl 2,5-diethoxybenzene-1,4-diamine
EINECS	Contact for details

Quality Control

Our 2,5-Diethoxy-N,n-Diethylbenzene-1,4-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) with full traceability are provided for every shipment.

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 under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.