Description

5-Hexyn-2-One, 3-(1-Methylethenyl)- (9Ci) is a specialized alkyne-functionalized ketone, serving as a versatile building block in advanced organic synthesis. Its unique molecular structure, featuring both a ketone and an alkyne group, makes it a critical intermediate for constructing complex molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries, where it is used to create novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and advanced materials.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for complex molecule construction, including natural product synthesis.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals and flavor compounds.
• Ligand & Catalyst Development: Used in the preparation of specialized ligands for catalytic systems in asymmetric synthesis.

Basic Information

Product Name	5-Hexyn-2-One, 3-(1-Methylethenyl)- (9Ci)
CAS No.	75565-71-8
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	3-Isopropenyl-5-hexyn-2-one; 3-(1-Methylethenyl)-5-hexyn-2-one; 5-Hexyn-2-one, 3-(1-methylethenyl)-; 3-Isopropenylhex-5-yn-2-one
EINECS	Contact for details

Quality Control

Our 5-Hexyn-2-One, 3-(1-Methylethenyl)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

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.