Description

3-Hepten-2-One, 5-Ethyl-, (3E)- (9Ci) is a specialized organic compound belonging to the class of unsaturated ketones. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its specific stereochemistry and functional group reactivity. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and fragrance industries for creating novel molecules and fine chemicals. The compound, with CAS No. 147224-13-3, is supplied to meet the stringent purity requirements of modern chemical manufacturing.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex bioactive molecules.
• Agrochemical Synthesis: Serves as a key precursor in the development of new pesticides, herbicides, and plant growth regulators.
• Fragrance & Flavor Chemistry: Acts as a building block for creating specific scent and flavor notes in high-value aroma chemicals.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex organic frameworks and studying reaction mechanisms.
• Material Science: Potential use as a monomer or cross-linking agent in the development of specialized polymers.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing and method development.

Basic Information

Product Name	3-Hepten-2-One, 5-Ethyl-, (3E)- (9Ci)
CAS No.	147224-13-3
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	(3E)-5-Ethyl-3-hepten-2-one; 5-Ethyl-3-hepten-2-one, (3E)-; (E)-5-Ethylhept-3-en-2-one; 3-Hepten-2-one, 5-ethyl-, (E)-; 5-Ethyl-3-hepten-2-one; trans-5-Ethyl-3-hepten-2-one; (E)-5-Ethyl-3-hepten-2-one
EINECS	Contact for details

Quality Control

Our 3-Hepten-2-One, 5-Ethyl-, (3E)- is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with detailed Certificates of Analysis (COA), which are available upon request. Our quality systems are designed to meet the rigorous demands of research and industrial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Isomeric Purity ((E)-isomer)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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