Description

3,3'-Iminobispropanenitrile (CAS 111-94-4) is a versatile bifunctional nitrile compound that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring two reactive nitrile groups separated by an imino linkage, makes it a valuable precursor for heterocyclic compounds and specialty polymers. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and material science sectors, where precise molecular control is paramount for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic compounds, including imidazolines and pyrimidines, which are core structures in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and plant growth regulators, contributing to the development of new crop protection solutions.
• Polymer & Resin Modifier: Acts as a cross-linking agent or chain extender in the production of specialty polyamides, polyurethanes, and epoxy resins, enhancing thermal and mechanical properties.
• Chelating Agent Precursor: Serves as a starting material for synthesizing complexing agents and ligands used in metal ion sequestration and catalysis.
• Chemical Research & Development: A valuable reagent in organic chemistry labs for constructing complex nitrogen-containing molecular architectures.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of certain azo dyes and organic pigments, where its nitrile groups are transformed into other functional moieties.

Basic Information

Product Name	3,3'-Iminobispropanenitrile
CAS No.	111-94-4
Molecular Formula	C7H10N4
Molecular Weight	150.18 g/mol
Synonyms	Bis(2-cyanoethyl)amine; 3,3'-Iminodipropionitrile; IDPN; Di(2-cyanoethyl)amine; 3,3'-Iminobis(propionitrile); 2,2'-(Azanedyl)di(acetonitrile); β,β'-Iminodipropionitrile; NSC 77370
EINECS	203-921-6

Quality Control

Our 3,3'-Iminobispropanenitrile is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to verify identity and purity while controlling for key impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with global regulatory frameworks, including REACH, and can supply material suitable for GMP applications upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids, strong bases, and strong oxidizing agents. The product is hygroscopic; ensure containers are kept tightly sealed to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Refractive Index (20°C)	1.470 - 1.474
Density (20°C)	1.05 - 1.10 g/cm³

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