Description

1,3-Propanediamine, N,n-Bis(Phenylmethyl)- is a specialized diamine derivative featuring a propylene backbone and two benzyl substituents. This unique structure makes it a valuable intermediate for synthesizing high-performance polymers, corrosion inhibitors, and specialty surfactants. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for its role in creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a diamine linker with aromatic character.
• Polymer & Resin Modifier: Acts as a curing agent, chain extender, or cross-linking agent in epoxy, polyamide, and polyurethane systems to enhance thermal and mechanical properties.
• Corrosion Inhibitor Precursor: A key building block for formulating high-efficiency corrosion inhibitors used in industrial water treatment, oilfield chemicals, and metalworking fluids.
• Surfactant & Chelating Agent Synthesis: Serves as a starting material for producing cationic surfactants, emulsifiers, and ligands for metal ion complexation.
• Agrochemical Intermediates: Employed in the manufacture of herbicides, fungicides, and plant growth regulators.
• Research & Development: A versatile building block in organic synthesis for academic and industrial research exploring new chemical entities.

Basic Information

Product Name	1,3-Propanediamine, N,n-Bis(Phenylmethyl)-
CAS No.	107142-94-9
Molecular Formula	C17H22N2
Molecular Weight	254.37 g/mol
Synonyms	N,N-Dibenzyl-1,3-propanediamine; 1,3-Propanediamine, N,N-bis(phenylmethyl)-; N,N-Dibenzylpropane-1,3-diamine; N1,N3-Dibenzylpropane-1,3-diamine; Dibenzylaminopropylamine; DBAPA; N,N-Dibenzyltrimethylenediamine
EINECS	Contact for details

Quality Control

Our 1,3-Propanediamine, N,n-Bis(Phenylmethyl)- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay by GC/HPLC and impurity profiling, to ensure consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with each shipment and is available upon request.

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); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 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.