Description

(E)-1-Ethoxy-1-Penten-3-One is a specialized organic compound featuring an α,β-unsaturated ketone structure with an ethoxy substituent. This unique molecular architecture makes it a valuable versatile building block and key intermediate in advanced synthetic chemistry. It is primarily sought after by pharmaceutical and fine chemical research and development teams for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring complex ketone or enone frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its reactive moiety can be incorporated into bioactive molecules.
• Flavor and Fragrance Ingredient: Acts as an intermediate for creating specific aroma chemicals and flavor compounds due to its unsaturated carbonyl structure.
• Material Science Research: Employed in the development of novel polymers and functional materials as a reactive monomer or cross-linking agent.
• Academic and R&D Laboratories: Utilized as a specialized reagent in organic synthesis for methodological studies and the construction of complex natural product analogs.
• Fine Chemical Production: Functions as a key intermediate in multi-step syntheses for high-value specialty chemicals used in electronics and performance materials.

Basic Information

Product Name	(E)-1-Ethoxy-1-Penten-3-One
CAS No.	79317-83-2
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	(E)-1-Ethoxy-1-penten-3-one; 1-Ethoxy-1-penten-3-one; 3-Penten-2-one, 1-ethoxy-, (E)-; 1-Ethoxy-1-pentene-3-one; Ethyl (E)-1-oxo-1-penten-3-yl ether; (E)-1-Ethoxypent-1-en-3-one; trans-1-Ethoxy-1-penten-3-one
EINECS	Contact for details

Quality Control

Our (E)-1-Ethoxy-1-Penten-3-One is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) documenting 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, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
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.