Description

2H-Pyran-2-One,3-Ethyl-4-(1-Hexynyl)-5,6-Dihydro-(9Ci) is a specialized organic compound belonging to the dihydropyranone class, serving as a valuable synthetic intermediate. Its molecular structure, featuring a pyranone core with ethyl and hexynyl substituents, makes it a versatile building block for constructing complex molecules in advanced chemical synthesis. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for developing compounds with potential biological activity.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its complex heterocyclic structure.
• Organic Synthesis Building Block: Employed in complex multi-step organic reactions, including cycloadditions and cross-coupling reactions, to create diverse molecular architectures.
• Material Science Research: Investigated as a monomer or precursor for synthesizing specialized polymers and advanced organic materials.
• Flavor & Fragrance Chemistry: Potential use as an intermediate for synthesizing complex aroma chemicals and flavoring agents.
• Academic & Industrial R&D: Serves as a critical reagent in methodological studies and the discovery of new chemical entities in university and corporate laboratories.

Basic Information

Product Name	2H-Pyran-2-One,3-Ethyl-4-(1-Hexynyl)-5,6-Dihydro-(9Ci)
CAS No.	663957-65-1
Molecular Formula	C13H18O2
Molecular Weight	206.28 g/mol
Synonyms	3-Ethyl-4-(1-hexynyl)-5,6-dihydro-2H-pyran-2-one; 5,6-Dihydro-3-ethyl-4-(1-hexynyl)-2H-pyran-2-one; 3-Ethyl-4-hex-1-ynyl-5,6-dihydro-2H-pyran-2-one; Dihydro-3-ethyl-4-(1-hexynyl)-2H-pyran-2-one; 2H-Pyran-2-one, 3-ethyl-4-(1-hexynyl)-5,6-dihydro- (9CI); 4-(1-Hexynyl)-3-ethyl-5,6-dihydro-2H-pyran-2-one
EINECS	Contact for details

Quality Control

Our 2H-Pyran-2-One,3-Ethyl-4-(1-Hexynyl)-5,6-Dihydro-(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to confirm identity and purity. Certificates of Analysis (COA) detailing all test results are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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