Description

1,3-Propanediamine, n-(3-Aminopropyl)-n-Octyl- is a specialized, high-purity diamine derivative designed for demanding synthesis and formulation applications. This compound matters for its unique bifunctional structure, offering both primary and secondary amine groups for versatile reactivity, coupled with a hydrophobic octyl chain for solubility modification. Industrial chemists and R&D professionals in sectors like pharmaceuticals, agrochemicals, and polymer synthesis need it as a critical building block for creating surfactants, corrosion inhibitors, and advanced epoxy curing agents.

Application

• As a key monomer or chain extender in the synthesis of polyamides, polyurethanes, and polyurea coatings.
• As a versatile curing agent or hardener for epoxy resin systems, imparting flexibility and chemical resistance.
• As an intermediate in the production of specialty surfactants and emulsifiers for industrial and agrochemical formulations.
• As a precursor for corrosion inhibitors and metal surface treatment agents.
• As a building block in pharmaceutical and agrochemical research for creating active ingredients.
• In the synthesis of chelating agents and ligands for metal ion complexation.

Basic Information

Product Name	1,3-Propanediamine, n-(3-Aminopropyl)-n-Octyl-
CAS No.	86423-37-2
Molecular Formula	C₁₄H₃₂N₂
Molecular Weight	228.42 g/mol
Synonyms	N-Octyl-1,3-propanediamine; N-(3-Aminopropyl)-N-octyl-1,3-propanediamine; 3-[(3-Aminopropyl)octylamino]propylamine; N-Octyl-N'-(3-aminopropyl)-1,3-propanediamine; N-Octyl-N-(3-aminopropyl)-1,3-diaminopropane; 1,3-Propanediamine, N-(3-aminopropyl)-N-octyl-; Octylaminopropylaminopropylamine
EINECS	Contact for details

Quality Control

Our 1,3-Propanediamine, n-(3-Aminopropyl)-n-Octyl- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay by titration and impurity profiling, to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %

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