Description

2-Pentanone, 5-(Ethenyloxy)-3-Methyl- (9Ci) is a specialized organic ketone derivative with a vinyl ether functional group, identified by CAS NO 201423-46-3. This compound is valued as a versatile chemical intermediate and solvent in advanced organic synthesis, offering unique reactivity for constructing complex molecular architectures. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly where its ketone and vinyl ether moieties enable specific cyclization or coupling reactions.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced herbicides, fungicides, and plant growth regulators.
• Specialty Polymer & Resin Production: Acts as a monomer or co-monomer in the creation of specialty polymers with tailored properties such as adhesion, flexibility, or chemical resistance.
• Fine Chemical & Fragrance Intermediate: Utilized in the multi-step synthesis of complex flavor and fragrance compounds.
• Organic Synthesis Reagent: Employed in research laboratories for Michael additions, cycloadditions, and other carbon-carbon bond-forming reactions.
• Coating & Ink Formulations: Functions as a high-performance solvent or reactive diluent in specialty coating and ink systems.

Basic Information

Item	Detail
Product Name	2-Pentanone, 5-(Ethenyloxy)-3-Methyl- (9Ci)
CAS No.	201423-46-3
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	3-Methyl-5-(vinyloxy)-2-pentanone; 5-(Ethenyloxy)-3-methyl-2-pentanone; 2-Pentanone, 5-(ethenyloxy)-3-methyl-; 3-Methyl-5-vinyloxy-2-pentanone; Vinyl 3-methyl-5-oxo-2-pentyl ether
EINECS	Contact for details

Quality Control

Our 2-Pentanone, 5-(Ethenyloxy)-3-Methyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We are committed to meeting the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C for long-term stability.

Specification

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