Description

4-Ethoxy-3-Methyl-3-Buten-2-One is a specialized organic compound featuring a reactive α,β-unsaturated ketone moiety with an ethoxy substituent. This unique structure makes it a valuable versatile building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. It is particularly sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fragrance industries for creating novel intermediates and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for constructing heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticide and herbicide intermediates, leveraging its reactive double bond for functionalization.
• Flavor and Fragrance Ingredient: Acts as a precursor for synthesizing specific aroma chemicals and flavor compounds due to its ketone backbone.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for Michael additions, cyclization reactions, and other carbon-carbon bond forming processes.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and functional materials.

Basic Information

Product Name	4-Ethoxy-3-Methyl-3-Buten-2-One
CAS No.	855232-55-2
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	3-Buten-2-one, 4-ethoxy-3-methyl-; 4-Ethoxy-3-methylbut-3-en-2-one; Ethyl 3-methyl-2-oxobut-3-enyl ether; 3-Methyl-4-ethoxy-3-buten-2-one
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-Methyl-3-Buten-2-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (NMR, IR), to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store 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 (GC/HPLC)	≥ 97.0%
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.