Description

1,3-Hexadiyne (CAS NO 4447-21-6) is a highly reactive, linear conjugated diyne compound valued for its unique triple-bond architecture. This structure makes it a versatile and critical building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for constructing complex molecular frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for creating conjugated systems.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science Research: Acts as a precursor for developing conductive polymers, carbon-rich materials, and molecular wires.
• Organic Synthesis Building Block: Employed in click chemistry, Diels-Alder reactions, and other cycloadditions to create complex organic molecules.
• Ligand and Catalyst Development: Utilized in the synthesis of novel ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.
• Academic & Industrial R&D: A fundamental reagent for exploring new synthetic methodologies and reaction mechanisms in laboratory settings.

Basic Information

Product Name	1,3-Hexadiyne
CAS No.	4447-21-6
Molecular Formula	C6H6
Molecular Weight	78.11 g/mol
Synonyms	Hexa-1,3-diyne; 1,3-Hexadiyne; 1,3-Dihexyne; NSC 51143; 1,3-Dihex-1-yne; 1,3-Hexadi-1-yne; Hexadiyne-1,3
EINECS	Contact for details

Quality Control

Our 1,3-Hexadiyne is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to guarantee it meets your research and development requirements.

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 or under conditions recommended on the specific material safety data sheet. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.