Description

4-Oxo-Hex-5-Enoic Acid Ethyl Ester is a versatile α,β-unsaturated keto ester, a crucial building block in organic synthesis. This compound matters for its bifunctional reactivity, featuring both a reactive ketone and an ester group, enabling complex molecular construction. It is primarily needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for synthesizing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key synthon for constructing heterocyclic compounds and complex drug molecules.
• Agrochemical Synthesis: Building block for developing novel pesticides and herbicides.
• Fine Chemical Production: Used in the synthesis of flavors, fragrances, and specialty polymers.
• Academic & Industrial Research: A valuable reagent for methodology development and exploring new chemical spaces.
• Material Science: Potential monomer or cross-linking agent in polymer chemistry.

Basic Information

Product Name	4-Oxo-Hex-5-Enoic Acid Ethyl Ester
CAS No.	90199-67-0
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Ethyl 4-oxohex-5-enoate; 5-Hexenoic acid, 4-oxo-, ethyl ester; Ethyl 4-oxo-5-hexenoate; 4-Oxo-5-hexenoic acid ethyl ester; Ethyl 3-(2-oxoethyl)but-3-enoate; 3-(2-Oxoethyl)but-3-enoic acid ethyl ester
EINECS	Contact for details

Quality Control

Our 4-Oxo-Hex-5-Enoic Acid Ethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly closed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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