Description

Ethyl 2-Phenylacetoacetate is a versatile organic ester compound widely used as a key intermediate in fine chemical synthesis. Its value lies in its reactive β-ketoester functionality, which makes it a crucial building block for constructing complex molecular frameworks. This product is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, and fragrance industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various active pharmaceutical ingredients (APIs), including non-steroidal anti-inflammatory drugs (NSAIDs) and other heterocyclic compounds.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides, leveraging its structure to create effective active ingredients.
• Flavor and Fragrance Ingredient: Serves as a building block for synthesizing aromatic compounds used in perfumes and food flavorings.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for Claisen condensations, cyclization reactions, and the preparation of chalcones and other fine chemicals.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of certain organic dyes and pigments.

Basic Information

Item	Detail
Product Name	Ethyl 2-Phenylacetoacetate
CAS No.	5413-05-8
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	Ethyl Benzylacetoacetate; Ethyl α-Phenylacetoacetate; 2-Phenylacetoacetic Acid Ethyl Ester; Benzylacetoacetic Acid Ethyl Ester; Ethyl (Phenylacetyl)acetate; Acetoacetic Acid, Phenyl-, Ethyl Ester; Ethyl 2-Phenyl-3-oxobutanoate; Ethyl 3-Oxo-2-phenylbutanoate
EINECS	226-527-0

Quality Control

Our Ethyl 2-Phenylacetoacetate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for sensitive synthesis applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 15-25°C. The product is moisture-sensitive; keep the container tightly sealed when not in use.

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)	1.508 - 1.512
Density (20°C)	1.10 - 1.12 g/mL

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