Description

Ethyl Phenyl Malonate is a versatile organic ester compound, widely recognized as a key intermediate in fine chemical synthesis. Its value lies in its bifunctional structure, which allows it to serve as a crucial building block for constructing more complex molecules. This product is essential for research and development laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing malonate or phenylacetic acid derivatives.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its malonate moiety is incorporated into the final molecule.
• Organic Synthesis Building Block: Employed in Knoevenagel condensations, Michael additions, and other C-C bond-forming reactions to create complex esters, acids, and heterocycles.
• Flavor and Fragrance Industry: Serves as an intermediate for synthesizing aromatic esters that contribute to specific scent and flavor profiles.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers and resins.
• Chemical Research & Development: Utilized in academic and industrial R&D for methodological studies and the discovery of new synthetic pathways.

Basic Information

Product Name	Ethyl Phenyl Malonate
CAS No.	15162-26-2
Molecular Formula	C13H16O4
Molecular Weight	236.26 g/mol
Synonyms	Phenylmalonic Acid Diethyl Ester; Diethyl Phenylmalonate; Ethyl Phenylpropanedioate; Diethyl 2-Phenylmalonate; Propanedioic acid, phenyl-, diethyl ester; 2-Phenylmalonic Acid Diethyl Ester; NSC 404080; Ethyl Phenyl Malonate CAS NO 15162-26-2
EINECS	239-220-6

Quality Control

Our Ethyl Phenyl Malonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and 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 at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.