Description

2,8-Diethoxy-2,7-Nonadien-5-Yn-4-One is a specialized organic compound featuring a conjugated dienynone structure with ethoxy substituents. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought by chemical manufacturers and research institutions engaged in the development of novel pharmaceuticals, agrochemicals, and functional materials.

Application

• As a key advanced synthetic intermediate in pharmaceutical research for novel drug candidates.
• Utilized in the development of agrochemicals, including pesticides and herbicides.
• Serving as a building block for functional materials and specialty polymers.
• Used in academic and industrial R&D for exploring new organic reactions and catalysis.
• Potential precursor for fine chemicals and flavor & fragrance ingredients.
• Application in the synthesis of natural product analogs and complex heterocycles.

Basic Information

Product Name	2,8-Diethoxy-2,7-Nonadien-5-Yn-4-One
CAS No.	51042-81-0
Molecular Formula	C₁₃H₁₈O₃
Molecular Weight	222.28 g/mol
Synonyms	2,7-Nonadien-5-yn-4-one, 2,8-diethoxy-; 2,8-Diethoxy-2,7-nonadien-5-yn-4-one; Diethoxy Nonadienynone; 2,7-Nonadiene-5-yne-4-one, 2,8-diethoxy-; 51042-81-0; 2,8-Diethoxy-2,7-nonadien-5-yn-4-one (CAS 51042-81-0); 2,8-Diethoxy-2,7-nonadien-5-yn-4-one
EINECS	Contact for details

Quality Control

Our 2,8-Diethoxy-2,7-Nonadien-5-Yn-4-One is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.