Description

n-(2-Cyanoethyl)-1,4-Diaminobutane is a versatile bifunctional amine intermediate featuring both a primary amine and a nitrile group on an extended alkyl chain. This unique structure makes it a valuable building block for the synthesis of complex molecules, particularly in pharmaceutical and specialty chemical manufacturing. It is essential for researchers and production chemists in industries requiring high-purity intermediates for advanced synthesis, such as active pharmaceutical ingredient (API) development, polymer modification, and agrochemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring diamino or polyamine backbones.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialty polyamides, polyurethanes, and epoxy curing agents with tailored properties.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators that incorporate diamine functionalities.
• Corrosion Inhibitor Formulation: Employed as a component in formulations designed to protect metal surfaces in industrial cooling and processing systems.
• Chelating Agent Production: Acts as a starting material for synthesizing ligands and chelating agents used in water treatment and metal ion sequestration.
• Bioconjugation & Linker Chemistry: Utilized in biochemical research for creating spacer arms and linkers in probe and diagnostic reagent development.

Basic Information

Product Name	n-(2-Cyanoethyl)-1,4-Diaminobutane
CAS No.	4748-73-6
Molecular Formula	C7H15N3
Molecular Weight	141.22 g/mol
Synonyms	N1-(2-Cyanoethyl)butane-1,4-diamine; 4-[(2-Cyanoethyl)amino]butylamine; 1,4-Butanediamine, N-(2-cyanoethyl)-; 4-(2-Cyanoethylamino)butylamine; N-(4-Aminobutyl)-2-cyanoethylamine; 2-[(4-Aminobutyl)amino]acetonitrile; N-(2-Cyanoethyl)-1,4-butanediamine
EINECS	Contact for details

Quality Control

Our n-(2-Cyanoethyl)-1,4-Diaminobutane is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay by HPLC, identification by FT-IR, and impurity profiling, to ensure it meets the high standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (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.