Description

n-(n-Propyl)Ethylenediamine is a versatile bifunctional organic compound featuring both primary and secondary amine groups on an ethylene backbone. This structure makes it a valuable building block in organic synthesis, particularly for creating complex molecules with specific functional properties. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries as a key intermediate for the synthesis of active ingredients, chelating agents, and corrosion inhibitors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a diamine moiety for drug targeting or solubility enhancement.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its amine functionality enables the formation of stable amide or urea linkages.
• Corrosion Inhibitor Formulation: Acts as an effective component in formulations designed to protect metal surfaces in industrial cooling systems and oilfield applications.
• Chelating Agent Production: Serves as a starting material for synthesizing specialized chelating ligands used in water treatment and metal ion sequestration processes.
• Epoxy Curing Agent: Functions as a curing agent or hardener in epoxy resin systems, contributing to the final material's cross-linking density and thermal properties.
• Polymer Modification: Employed to introduce amine functionality into polymer chains, modifying properties like adhesion, dyeability, and reactivity.

Basic Information

Product Name	n-(n-Propyl)Ethylenediamine
CAS No.	111-39-7
Molecular Formula	C5H14N2
Molecular Weight	102.18 g/mol
Synonyms	N-Propylethylenediamine; 1-(2-Aminoethyl)propylamine; N-(2-Aminoethyl)-1-propanamine; N-(2-Aminoethyl)propylamine; 1-Propanamine, N-(2-aminoethyl)-; 3-Aza-1,6-hexanediamine; Ethylenediamine, N-propyl-; UN 2734
EINECS	203-864-8

Quality Control

Our n-(n-Propyl)Ethylenediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.87
Refractive Index (20°C)	1.440 - 1.445

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