Description

3-Ethyl-4-Methyl-3-Penten-2-One is a specialized unsaturated ketone with a distinctive molecular structure. This compound is valued as a versatile chemical intermediate and a key building block in the synthesis of more complex organic molecules. It is primarily sought by manufacturers in the fragrance, agrochemical, and pharmaceutical industries for its reactive carbonyl and alkene functionalities.

Application

• Fragrance and Flavor Intermediate: Serves as a precursor for synthesizing specific musk-like or fruity aroma chemicals.
• Agrochemical Synthesis: Used as a key building block in the production of certain pesticides and herbicides.
• Pharmaceutical Intermediates: Acts as a reactive scaffold in the synthesis of active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Utilized in various chemical reactions, including Michael additions and aldol condensations, for research and development.
• Polymer Chemistry: Can be employed as a monomer or cross-linking agent in specialty polymer formulations.
• Chemical Research: Used in academic and industrial laboratories for method development and novel compound synthesis.

Basic Information

Product Name	3-Ethyl-4-Methyl-3-Penten-2-One
CAS No.	22287-11-2
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	3-Ethyl-4-methylpent-3-en-2-one; 4-Methyl-3-ethyl-3-penten-2-one; 3-Penten-2-one, 3-ethyl-4-methyl-; Ethyl methyl pentenone; Unsaturated C8 ketone
EINECS	Contact for details

Quality Control

Our 3-Ethyl-4-Methyl-3-Penten-2-One is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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