Description

Ethyl Vinyl Ketone is a highly reactive α,β-unsaturated ketone, a versatile building block in organic synthesis. Its value lies in its ability to undergo Michael additions and Diels-Alder reactions, making it a critical intermediate for constructing complex molecular frameworks. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable, high-purity source for advanced chemical synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Serves as a cross-linking agent and comonomer to introduce ketone functionality into specialty polymers, enhancing properties.
• Fine Chemical Production: A fundamental building block for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for developing new synthetic methodologies, particularly in cycloaddition reactions.
• Material Science: Employed in the surface modification of materials and the creation of advanced functional coatings.

Basic Information

Product Name	Ethyl Vinyl Ketone
CAS No.	1629-58-9
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	1-Penten-3-one; 3-Penten-2-one; EVK; Vinyl ethyl ketone; Ethylvinylketone; 3-Oxo-1-pentene; Butanone, vinyl-; NSC 66499
EINECS	216-637-7

Quality Control

Our Ethyl Vinyl Ketone is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support our global clients with full traceability and documentation to meet regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile and easily oxidized nature, it is recommended to store at controlled room temperature (15-25°C) and minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.425
Density (20°C)	0.845 - 0.855 g/mL

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