Description

Ethyl Acetoacetate Propylene Glycol Ketal is a specialized ketal derivative of ethyl acetoacetate, a versatile chemical intermediate. This compound is valued for its role as a protected form of the β-ketoester functionality, offering enhanced stability and controlled reactivity in sensitive synthetic processes. It is a critical reagent for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to perform selective transformations under mild conditions.

Application

• As a key protected synthetic intermediate in multi-step pharmaceutical API synthesis.
• In the production of agrochemicals, such as herbicides and insecticides, requiring selective chemical modifications.
• As a building block for fine chemicals and complex organic molecules in research and development.
• For the synthesis of flavors, fragrances, and other specialty aroma chemicals.
• In polymer chemistry as a monomer or modifier to introduce specific functional groups.
• As a reagent in academic and industrial R&D for exploring new organic reactions and methodologies.

Basic Information

Product Name	Ethyl Acetoacetate Propylene Glycol Ketal
CAS No.	6290-17-1
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	Ethyl 3,3-(Isopropylidenedioxy)butyrate; Ethyl 2-Methyl-2-(2-oxopropyl)-1,3-dioxolane-4-acetate; Ethyl Acetoacetate Cyclic Propylene Ketal; 1,3-Dioxolane-4-acetic acid, 2-methyl-2-(2-oxopropyl)-, ethyl ester; EAA-PG Ketal; Ethyl 3-(2,2-Dimethyl-1,3-dioxolan-4-yl)-3-oxopropanoate (alternative representation)
EINECS	Contact for details

Quality Control

Our Ethyl Acetoacetate Propylene Glycol Ketal is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, 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, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.430 - 1.440
Density (20°C)	1.05 - 1.15 g/cm³

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