Description

n-(3-Methoxypropyl)Propane-1,3-Diamine is a versatile bifunctional amine compound featuring both primary amine and ether functionalities. This unique molecular structure makes it a valuable intermediate for synthesizing specialized polymers, surfactants, and corrosion inhibitors. It is particularly sought after by manufacturers in the polymer, agrochemical, and pharmaceutical industries for its reactivity and ability to impart specific properties to final products.

Application

• As a key monomer or chain extender in the production of polyamides, polyurethanes, and epoxy curing agents.
• As a chelating agent or intermediate in the synthesis of agrochemicals and pharmaceuticals.
• As a building block for surfactants and emulsifiers used in industrial and specialty cleaning formulations.
• In the formulation of corrosion inhibitors for metal treatment and cooling water systems.
• As a crosslinking agent or modifier in resin and adhesive systems to enhance performance.
• In gas treatment applications as an absorbent for acid gases like CO₂ and H₂S.

Basic Information

Product Name	n-(3-Methoxypropyl)Propane-1,3-Diamine
CAS No.	68123-10-4
Molecular Formula	C₇H₁₈N₂O
Molecular Weight	146.23 g/mol
Synonyms	1,3-Propanediamine, N-(3-methoxypropyl)-; 3-Methoxypropyl-1,3-propanediamine; N-(3-Methoxypropyl)-1,3-propanediamine; 3-(3-Aminopropoxy)propylamine; 3-Methoxypropylpropane-1,3-diamine; Jeffamine® XTJ-581 (Huntsman trade name analog); Bis(3-aminopropyl) methyl ether; Amino-terminated polyether amine
EINECS	Contact for details

Quality Control

Our n-(3-Methoxypropyl)Propane-1,3-Diamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) documenting these results is 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 exclude moisture and prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.920 - 0.940
Refractive Index (20°C)	1.450 - 1.460

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