Description

1,3-Hexadien-5-Yne is a highly reactive, conjugated enyne compound characterized by its unique structure combining both alkene and alkyne functionalities. This molecular architecture makes it a valuable and versatile building block in advanced organic synthesis, particularly for constructing complex carbon frameworks. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science sectors for applications in cycloaddition reactions, polymer precursor synthesis, and the development of novel specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex drug molecules and bioactive compounds via Diels-Alder and other cycloaddition reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactivity to create new active ingredients.
• Specialty Polymer Precursor: Acts as a monomer or co-monomer for the development of polymers with tailored optical, electronic, or mechanical properties.
• Organic Synthesis Building Block: A fundamental reagent in academic and industrial laboratories for constructing conjugated systems and complex natural product analogs.
• Material Science Research: Investigated for use in creating advanced carbon-based materials, molecular wires, and organic electronic components.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed and other metal-mediated coupling reactions to form new carbon-carbon bonds.

Basic Information

Item	Detail
Product Name	1,3-Hexadien-5-Yne
CAS No.	10420-90-3
Molecular Formula	C6H6
Molecular Weight	78.11 g/mol
Synonyms	1,3-Hexadien-5-yne; 1,3-Hexadiene-5-yne; 5-Hexen-1,3-diyn; Hexa-1,3-dien-5-yne; Vinylacetylene dimer (related); Enyne C6; 1,3-Diene-5-yne
EINECS	Contact for details

Quality Control

Every batch of 1,3-Hexadien-5-Yne is produced and analyzed under strict quality management protocols to ensure consistency and purity for research and development applications. Our standard quality commitment includes verification of identity and assay by validated analytical methods such as GC, GC-MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and relevant physical data is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, preferably at 2-8°C (refrigerated) or under inert atmosphere (argon/nitrogen) for extended periods to prevent polymerization or decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Standard Grade)
Purity (GC)	≥ 98.0% (High Purity Grade)
Water Content (KF)	≤ 0.5%

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