Description

1,4-Butanediol Bis(3-Aminopropyl) Ether is a versatile bifunctional amine compound, serving as a key building block in advanced polymer synthesis. Its molecular structure, featuring two primary amine groups separated by a flexible ether chain, makes it a valuable monomer for creating specialized polyamides, polyurethanes, and epoxy curing agents. This chemical is essential for manufacturers in the polymer, coatings, and adhesives industries seeking to enhance material flexibility, adhesion, and chemical resistance.

Application

• Polymer Synthesis: A crucial monomer for producing flexible polyamides (nylons) and polyurethanes, imparting toughness and elasticity to the final polymer.
• Epoxy Curing Agent: Functions as a cross-linking agent for epoxy resins, contributing to improved impact resistance and adhesion in coatings and composites.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules requiring a diamine linker.
• Surfactants and Corrosion Inhibitors: Serves as a precursor for quaternary ammonium compounds used in specialty surfactants and industrial corrosion inhibitors.
• Textile and Leather Auxiliaries: Employed in the manufacture of softening agents, dye fixatives, and other functional auxiliaries for textiles and leather processing.
• Adhesive Formulations: Enhances the performance and curing characteristics of industrial and structural adhesives.

Basic Information

Product Name	1,4-Butanediol Bis(3-Aminopropyl) Ether
CAS No.	7300-34-7
Molecular Formula	C10H24N2O2
Molecular Weight	204.31 g/mol
Synonyms	N1,N4-Bis(3-aminopropyl)-1,4-butanediamine ether; 3,3'-(Oxybis(ethane-2,1-diyl))bis(propan-1-amine); 1,4-Bis(3-aminopropoxy)butane; 4,7,10-Trioxa-1,13-tridecanediamine; O,O'-Bis(3-aminopropyl)-1,4-butanediol; Jeffamine EDR-148 (common trade name analog); Polyetheramine D-230 (related polyether amine); Amino-terminated polyoxypropylene glycol
EINECS	Contact for details

Quality Control

Our 1,4-Butanediol Bis(3-Aminopropyl) Ether is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with every shipment and is available upon request.

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 degrade product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Primary Amine Value	Contact for details

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