Description

n-Ethylpropane-1,3-Diamine (CAS NO 61791-55-7) is a versatile aliphatic diamine characterized by its bifunctional reactivity, serving as a crucial building block in advanced organic synthesis. This compound matters for its ability to act as a chelating agent, cross-linking monomer, and catalyst component, enabling the production of high-performance materials and fine chemicals. Industries such as polymer manufacturing, pharmaceuticals, agrochemicals, and corrosion inhibitors rely on its unique chemical structure to enhance product properties and process efficiency.

Application

• As a key monomer in the synthesis of polyamides, polyurethanes, and epoxy curing agents.
• As a chelating agent in the formulation of metalworking fluids and corrosion inhibitors.
• As an intermediate in pharmaceutical synthesis for creating active ingredients and drug delivery systems.
• As a cross-linking agent in the production of specialty resins and coatings.
• As a catalyst or catalyst ligand in various organic transformations.
• As a building block for surfactants and emulsifiers in agrochemical formulations.
• In research and development for novel material science applications.

Basic Information

Product Name	n-Ethylpropane-1,3-Diamine
CAS No.	61791-55-7
Molecular Formula	C5H14N2
Molecular Weight	102.18 g/mol
Synonyms	N-Ethyl-1,3-propanediamine; 3-(Ethylamino)propylamine; 1,3-Propanediamine, N-ethyl-; N-Ethylpropane-1,3-diamine; N-Ethyl-1,3-diaminopropane; N-Ethyltrimethylenediamine; 3-Ethylaminopropylamine; Ethylaminopropylamine
EINECS	263-238-1

Quality Control

Our n-Ethylpropane-1,3-Diamine is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including assay, impurity profiling, and identity confirmation. Certificates of Analysis (COA) detailing all specifications and test results are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (20°C)	1.440 - 1.450

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