Description

4-Nonyne-1,7-Diamine is a specialized aliphatic diamine featuring a central alkyne functional group, offering a unique bifunctional reactive handle for advanced synthesis. This compound is valued for its role as a versatile building block in the creation of complex molecular architectures, particularly in polymer and materials science. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, leveraging its dual amine and alkyne functionality.
• Polymer Crosslinking Agent: Used in the production of specialty polymers, resins, and coatings, where it acts as a crosslinker to enhance thermal stability and mechanical strength.
• Agrochemical Synthesis: Employed in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: A crucial building block for developing advanced materials, including dendrimers, metal-organic frameworks (MOFs), and functionalized surfaces.
• Bioconjugation Chemistry: Utilized in click chemistry applications for labeling biomolecules, diagnostics, and probe development due to its reactive alkyne group.
• Corrosion Inhibitor Formulation: Investigated for use in formulating high-performance corrosion inhibitors for industrial applications.

Basic Information

Product Name	4-Nonyne-1,7-Diamine
CAS No.	207980-97-0
Molecular Formula	C9H16N2
Molecular Weight	152.24 g/mol
Synonyms	1,7-Diamino-4-nonyne; 4-Nonyne-1,7-diyldiamine; Nonyne-1,7-diamine; Hept-3-yne-1,7-diamine (incorrect but common misnomer); 1,7-Diaminononyne; 4-Nonyne-α,ω-diamine; Alkyne-functionalized C9 diamine; 1,7-Diamino-4-nonyn
EINECS	Contact for details

Quality Control

Our 4-Nonyne-1,7-Diamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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