Description

1,5-Hexadien-3-yne is a highly reactive, low molecular weight dienyne compound with a unique conjugated system, making it a valuable building block in advanced organic synthesis. Its structure offers versatile reactivity for cycloaddition and polymerization reactions, enabling the creation of complex molecular architectures. This specialty chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors developing novel compounds and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex bioactive molecules and potential drug candidates through Diels-Alder and other cycloaddition reactions.
• Agrochemical Synthesis: Used in the research and development of novel active ingredients for crop protection products.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for the production of specialty polymers with tailored thermal or mechanical properties.
• Organic Synthesis Building Block: A versatile reagent for constructing complex organic frameworks in academic and industrial R&D laboratories.
• Ligand & Catalyst Development: Employed in the preparation of novel ligands and organometallic complexes for catalytic applications.

Basic Information

Product Name	1,5-Hexadien-3-yne
CAS No.	821-08-9
Molecular Formula	C6H6
Molecular Weight	78.11 g/mol
Synonyms	Dipropargyl; 1,5-Hexadiene-3-yne; Biallyl; 3-Hexene-1,5-diyne; 1,2,4,5-Hexatetraene; Hexa-1,5-dien-3-yne; NSC 51143
EINECS	212-485-8

Quality Control

Our 1,5-Hexadien-3-yne is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maintain stability. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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