Description

Diethyl 2-(Phenylethyl)Malonoate is a versatile malonic ester derivative, serving as a critical building block in organic synthesis. Its value lies in its reactive methylene group, which enables a wide range of carbon-carbon bond-forming reactions under mild conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to construct complex molecular frameworks for active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various active pharmaceutical ingredients (APIs), including potential candidates for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, and plant growth regulators through controlled alkylation and condensation reactions.
• Fine Chemical Production: Used in the manufacture of flavors, fragrances, and specialty chemicals that require specific phenylalkyl side chains.
• Academic & R&D: A valuable reagent in research laboratories for method development and exploring new synthetic pathways in medicinal and organic chemistry.
• Material Science Precursor: Potential starting material for synthesizing monomers or ligands used in polymer and coordination chemistry applications.

Basic Information

Product Name	Diethyl 2-(Phenylethyl)Malonoate
CAS No.	6628-68-8
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	Diethyl (2-phenylethyl)malonate; Diethyl 2-Phenethylmalonate; 2-Phenylethylmalonic Acid Diethyl Ester; Propanedioic acid, 2-(2-phenylethyl)-, diethyl ester; Diethyl (phenethyl)malonate; Phenethylmalonic Acid Diethyl Ester; Ethyl (2-phenylethyl)malonate; Diethyl 2-(2-Phenylethyl)malonate
EINECS	229-596-5

Quality Control

Every batch of Diethyl 2-(Phenylethyl)Malonoate is produced and tested under a strict quality management system to ensure consistency and reliability for your synthetic processes. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to meet the high standards required for research and industrial-scale applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is available upon request to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.488 - 1.492
Density (20°C)	1.05 - 1.09 g/cm³

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