Description

1,8-Octanedinitrile is a versatile aliphatic dinitrile compound with the linear structure NC-(CH₂)₆-CN. This bifunctional molecule serves as a valuable intermediate in organic synthesis, offering two reactive nitrile groups that can be transformed into various functional groups such as amines, acids, and amides. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and polymer industries for constructing complex molecular frameworks and specialty materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating diamines, diamides, and other bifunctional building blocks.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators requiring a linear C8 chain.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of polyamides (nylons), polyurethanes, and other specialty polymers.
• Organic Synthesis: A key starting material for preparing C8 dicarboxylic acids (suberic acid derivatives) and their esters via hydrolysis.
• Corrosion Inhibitor Precursor: Used in the formulation of industrial corrosion inhibitors for metal surface treatment.
• Ligand and Chelating Agent Synthesis: Employed in the development of novel ligands for catalysis and metal complexation.
• Cross-linking Agent: Functions in the cross-linking of resins and elastomers to enhance material properties.
• Research & Development: A valuable tool for medicinal chemistry and material science research exploring structure-activity relationships.

Basic Information

Product Name	1,8-Octanedinitrile
CAS No.	629-40-3
Molecular Formula	C₈H₁₂N₂
Molecular Weight	136.20 g/mol
Synonyms	Octanedinitrile; Suberonitrile; 1,6-Dicyanohexane; Octanedioic acid dinitrile; Suberic acid dinitrile; Octanedinitrile (1,8-); 1,8-Dicyanooctane; NC(CH₂)₆CN
EINECS	211-077-8

Quality Control

Our 1,8-Octanedinitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material is suitable for demanding applications in research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	55 - 60 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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