Description

Ethyl 5-Oxooctanoate is a versatile keto ester compound characterized by its unique molecular structure. This chemical serves as a valuable intermediate in organic synthesis, offering a reactive carbonyl group and an ester functionality for diverse chemical transformations. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, fragrance, and specialty chemical sectors for the development of complex molecules and active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Flavor and Fragrance Synthesis: Used in the production of aroma chemicals and flavoring agents due to its ester and ketone functional groups.
• Organic Synthesis Reagent: Acts as a versatile precursor for aldol condensations, Grignard reactions, and other carbonyl chemistry.
• Polymer and Resin Modification: Employed in the synthesis of specialty polymers and coatings to introduce specific functional properties.
• Agrochemical Research: Utilized as an intermediate in the development of novel pesticides and herbicides.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial R&D laboratories.

Basic Information

Product Name	Ethyl 5-Oxooctanoate
CAS No.	5205-40-3
Molecular Formula	C10H18O3
Molecular Weight	186.25 g/mol
Synonyms	5-Oxooctanoic Acid Ethyl Ester; Ethyl 5-Ketooctanoate; Ethyl 5-Oxocaprylate; 5-Ketooctanoic Acid Ethyl Ester; Octanoic acid, 5-oxo-, ethyl ester; Ethyl 5-oxo-n-octanoate; Ethyl 5-oxooctanoate; Ethyl levulinate homolog
EINECS	Contact for details

Quality Control

Our Ethyl 5-Oxooctanoate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with every shipment, which includes data for assay, identity confirmation, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.425 - 1.435
Density (20°C)	0.95 - 0.98 g/mL

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