Description

1,3-Propanediamine,n-[(Ethylamino)Methyl]-N,n-Dimethyl-(9Ci) is a specialized, high-purity diamine derivative with a unique branched structure, serving as a critical building block in advanced chemical synthesis. This compound matters for its role as a versatile intermediate, enabling the creation of complex molecules with tailored properties for demanding industrial applications. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors, where precise molecular architecture is essential for developing new active ingredients and high-performance materials. CAS No. 749178-80-1.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for creating complex amine-based structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators requiring specific chelating or bioactive properties.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain extender in epoxy, polyurethane, and polyamide resins to enhance thermal stability and mechanical strength.
• Corrosion Inhibitor Formulation: Incorporated into specialty coatings and fuel additives due to its amine functionality which provides excellent metal surface passivation.
• Chelating Agent Precursor: Serves as a starting material for synthesizing sophisticated ligands used in metal extraction, catalysis, and water treatment processes.
• Research & Development: A valuable reagent for organic chemists in academic and industrial R&D labs exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	1,3-Propanediamine,n-[(Ethylamino)Methyl]-N,n-Dimethyl-(9Ci)
CAS No.	749178-80-1
Molecular Formula	C8H21N3
Molecular Weight	159.27 g/mol
Synonyms	N-[(Ethylamino)methyl]-N,N-dimethyl-1,3-propanediamine; 1,3-Propanediamine, N-[(ethylamino)methyl]-N,N-dimethyl-; N1-[(Ethylamino)methyl]-N1,N1-dimethyl-1,3-propanediamine; N,N-Dimethyl-N'-(ethylaminomethyl)-1,3-propanediamine; 3-[(Ethylamino)methyl](dimethyl)amino-1-propylamine; Tertiary diamine derivative CAS 749178-80-1
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. Each batch is characterized using advanced analytical techniques including GC, HPLC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We adhere to a cGMP-compliant quality management system to guarantee traceability and reliability for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Specific Gravity (20°C)	0.890 - 0.910
Refractive Index (20°C)	1.460 - 1.470

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