Description

4,6-Heptadiyn-3-One is a specialized alkyne-containing ketone, a high-value building block in advanced organic synthesis. Its unique conjugated diyne-ketone structure makes it a critical precursor for constructing complex molecular architectures, particularly in pharmaceutical and materials science research. This compound is essential for chemists and R&D teams in fine chemical, agrochemical, and advanced polymer sectors seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly those with complex alkyne-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides where its reactive functional groups enable unique modes of action.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and conductive organic materials.
• Organic Synthesis Building Block: A versatile reagent for cycloaddition reactions, metal-catalyzed couplings, and the synthesis of natural product analogs.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for transition metal catalysis.
• Academic and Industrial R&D: Fundamental research tool in universities and corporate laboratories exploring new chemical reactions and properties.

Basic Information

Product Name	4,6-Heptadiyn-3-One
CAS No.	29743-27-9
Molecular Formula	C7H6O
Molecular Weight	106.12 g/mol
Synonyms	Hepta-4,6-diyn-3-one; 3-Heptadiyn-5-one; 4,6-Heptadiyne-3-one; 1-Hexyn-3-one, 5-ethynyl-; 5-Ethynyl-1-hexyn-3-one
EINECS	Contact for details

Quality Control

Our 4,6-Heptadiyn-3-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. For long-term stability, storage at 2-8°C under an inert atmosphere is recommended due to the compound's reactive alkyne groups.

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 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.