Description

Ethyl Acetoacetate is a versatile organic ester and a key building block in fine chemical synthesis. Its primary value lies in its role as a classic β-ketoester, enabling crucial reactions like acetoacetic ester synthesis and serving as a precursor for heterocyclic compounds. This chemical is essential for manufacturers in the pharmaceutical, agrochemical, and fragrance industries, where it is used to synthesize active ingredients, dyes, and flavoring agents.

Application

• Pharmaceutical Intermediates: A critical starting material for the synthesis of various drugs, including antibiotics, antimalarials, and vitamins (e.g., Vitamin B1).
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for azo dyes and other organic colorants.
• Flavor and Fragrance Industry: Employed in the synthesis of fruity flavor esters and aroma chemicals.
• Polymer and Resin Modifiers: Serves as a cross-linking agent and modifier in specialty polymer production.
• Chemical Research & Development: A fundamental reagent in organic synthesis laboratories for constructing complex molecular frameworks.

Basic Information

Product Name	Ethyl Acetoacetate
CAS No.	141-97-9
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Synonyms	Acetoacetic Acid Ethyl Ester; Ethyl 3-Oxobutanoate; 3-Oxobutyric Acid Ethyl Ester; Diacetic Ether; EAA; Ethyl Acetylacetate; Ethyl β-Ketobutyrate
EINECS	205-516-1

Quality Control

Our Ethyl Acetoacetate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and fine chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents, bases, and acids. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Refractive Index (n20D)	1.418 - 1.422
Density (20°C)	1.020 - 1.030 g/cm³
Water Content (KF)	≤ 0.1%

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