Description

5-Ethyl-4-Methyl-5-Hepten-3-One is a specialized organic ketone characterized by its unique branched-chain structure. This compound is valued for its role as a versatile chemical intermediate and a potential source of specific organoleptic properties. It is primarily sought by manufacturers in the fragrance, flavor, and fine chemical synthesis industries. Its distinct molecular framework makes it suitable for creating complex molecules where specific structural motifs are required.

Application

• Fragrance and Flavor Ingredient: Used as a building block or modifier in the synthesis of novel aroma chemicals and flavor compounds.
• Chemical Intermediate: Serves as a key precursor in organic synthesis for pharmaceuticals, agrochemicals, and other specialty chemicals.
• Research & Development: Employed in academic and industrial R&D laboratories for studying reaction mechanisms and developing new synthetic methodologies.
• Polymer Additives: Can be utilized in the production of specialized monomers or as a modifier in polymer formulations.

Basic Information

Product Name	5-Ethyl-4-Methyl-5-Hepten-3-One
CAS No.	74764-56-0
Molecular Formula	C10H18O
Molecular Weight	154.25 g/mol
Synonyms	5-Ethyl-4-methylhept-5-en-3-one; 4-Methyl-5-ethyl-5-hepten-3-one; 5-Hepten-3-one, 5-ethyl-4-methyl-; (E/Z)-5-Ethyl-4-methyl-5-hepten-3-one
EINECS	Contact for details

Quality Control

Our 5-Ethyl-4-Methyl-5-Hepten-3-One is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

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 maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Specific Gravity (20°C)	0.840 - 0.860
Refractive Index (20°C)	1.430 - 1.450

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