Description

1,5-Hexadiyne is a high-purity, linear aliphatic diyne compound, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring two terminal acetylene groups, makes it an invaluable precursor for constructing complex molecular architectures, including polymers, macrocycles, and pharmaceutical intermediates. This compound is essential for R&D and production in sectors such as specialty chemicals, materials science, and pharmaceutical development, where precise molecular control is paramount.

Application

• Pharmaceutical Intermediate Synthesis: A key precursor in the development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Polymer & Material Science: Used as a monomer or cross-linking agent in the production of specialty polymers, conductive materials, and advanced resins.
• Organic & Medicinal Chemistry Research: Serves as a versatile building block for click chemistry (e.g., CuAAC reactions), cycloadditions, and the synthesis of complex heterocycles.
• Agrochemical Development: Employed in the synthesis of novel crop protection agents and plant growth regulators.
• Ligand & Catalyst Preparation: Used to synthesize sophisticated ligands for catalysis and metal-organic frameworks (MOFs).
• Surface Modification & Nanotechnology: Applied in functionalizing surfaces and nanoparticles to impart specific chemical properties.

Basic Information

Product Name	1,5-Hexadiyne
CAS No.	628-16-0
Molecular Formula	C6H6
Molecular Weight	78.11 g/mol
Synonyms	1,5-Hexadiyne; Dipropargyl; 1,5-Dihexyne; Hexa-1,5-diyne; Bipropargyl; 1,5-Dihexine; Dipropargylmethane
EINECS	211-032-6

Quality Control

Our 1,5-Hexadiyne is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We adhere to relevant industry standards and can support compliance requirements for research and commercial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. For long-term storage, maintaining the container under an inert atmosphere (e.g., nitrogen or argon) is recommended to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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