Description

Ethyl 2,3-Dioxobutanoate is a versatile organic ester characterized by its reactive 1,2-dicarbonyl functionality. This compound serves as a critical building block in the synthesis of complex heterocyclic molecules and active pharmaceutical ingredients (APIs). It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to construct key molecular scaffolds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various heterocyclic compounds, including pyrazoles and isoxazoles, which are core structures in many APIs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its reactivity to form complex active ingredients.
• Fine Chemical Manufacturing: Employed as a specialized reagent for constructing complex organic molecules in research and custom synthesis.
• Chemical Research & Development: Serves as a model compound and starting material in methodological studies and new reaction development.
• Dye and Pigment Intermediate: Utilized in the synthesis of certain organic colorants and functional materials.

Basic Information

Product Name	Ethyl 2,3-Dioxobutanoate
CAS No.	1723-25-7
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	Ethyl 2,3-dioxobutyrate; Ethyl dioxobutyrate; 2,3-Dioxobutanoic Acid Ethyl Ester; Ethyl Acetylpyruvate; Acetylpyruvic Acid Ethyl Ester; Ethyl 3-oxo-2-oxobutanoate; Ethyl α,β-dioxobutyrate
EINECS	217-022-7

Quality Control

Our Ethyl 2,3-Dioxobutanoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a pharmaceutical intermediate. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Clear, yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.