Description

3-Hepten-2-One, 3-Ethyl-, (E)- (9Ci) CAS NO 180259-73-8 is a specialized, high-purity unsaturated ketone characterized by its distinct chemical structure and highly volatile nature. This compound serves as a valuable intermediate and building block in advanced organic synthesis, enabling the creation of complex molecules. It is primarily sought after by R&D laboratories and industrial manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical sectors for its unique reactivity and contribution to specific organoleptic or functional properties.

Application

• Flavor and Fragrance (F&F) Ingredient: Used as a key intermediate or component in the synthesis of novel aroma chemicals and specialty perfumery compounds.
• Pharmaceutical Intermediate: Serves as a crucial building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis Reagent: Employed in various chemical reactions, including Michael additions, cyclizations, and as a precursor for more complex ketones and alcohols.
• Agrochemical Research: Acts as an intermediate in the development of new crop protection agents and specialty agrochemicals.
• Material Science Research: Investigated as a monomer or modifier in the synthesis of specialized polymers and advanced materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical testing, method development, and quality control in laboratories.

Basic Information

Product Name	3-Hepten-2-One, 3-Ethyl-, (E)- (9Ci)
CAS No.	180259-73-8
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	(E)-3-Ethyl-3-hepten-2-one; (E)-3-Ethylhept-3-en-2-one; trans-3-Ethyl-3-hepten-2-one; 3-Hepten-2-one, 3-ethyl-, (E)-; 3-Ethyl-3-hepten-2-one (E isomer); 180259-73-8; (E)-3-Ethyl-3-hepten-2-one (9CI)
EINECS	Contact for details

Quality Control

Every batch of 3-Hepten-2-One, 3-Ethyl-, (E)- (9Ci) is produced and analyzed under stringent quality management protocols to ensure consistency, purity, and traceability. Our products undergo rigorous quality testing to ensure compliance with industry standards. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. Containers should be kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
Isomeric Purity (GC)	≥ 98.0% (E-isomer)
Water Content (KF)	≤ 0.5%

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