Description

Ethyl 5-Oxononanoate is a high-purity organic ester compound, specifically the ethyl ester of 5-oxononanoic acid. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactive keto-ester functionality. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty fragrance industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for musk-like odorants and other specialty aroma chemicals.
• Organic Synthesis Research: A versatile reagent for academic and industrial R&D, particularly in ketone and ester transformation reactions.
• Polymer Modification: Can be used as a co-monomer or cross-linking agent in specialty polymer formulations.
• Liquid Crystal & Electronic Materials: Potential intermediate in the synthesis of organic electronic materials and liquid crystal compounds.

Basic Information

Product Name	Ethyl 5-Oxononanoate
CAS No.	24071-99-6
Molecular Formula	C11H20O3
Molecular Weight	200.28 g/mol
Synonyms	5-Oxononanoic Acid Ethyl Ester; Ethyl 5-Ketononanoate; Nonanoic acid, 5-oxo-, ethyl ester; Ethyl 5-Oxopelargonate; Ethyl levulinate, C9 homologue
EINECS	Contact for details

Quality Control

Our Ethyl 5-Oxononanoate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

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 acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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