Description

Benzyl Ethyl Malonate is a versatile diester compound widely used as a key synthetic intermediate in organic chemistry. Its primary value lies in its role as a building block for the synthesis of more complex molecules, particularly in pharmaceutical and fine chemical manufacturing. This product is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for complex synthesis.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs).
• Key building block in the production of fine chemicals and specialty materials.
• Precursor in the synthesis of malonic acid derivatives and other ester-based compounds.
• Intermediate for agrochemicals and crop protection agents.
• Used in organic synthesis research and process development.
• Starting material for flavors, fragrances, and cosmetic ingredients.

Basic Information

Item	Details
Product Name	Benzyl Ethyl Malonate
CAS No.	42998-51-6
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Benzyl Ethyl Malonate; Ethyl Benzyl Malonate; Diethyl Benzylmalonate (common misnomer); Benzylmalonic Acid Diethyl Ester; Propanedioic acid, (phenylmethyl)-, 1,3-diethyl ester; 42998-51-6; Ethyl (benzyl)propanedioate
EINECS	Contact for details

Quality Control

Our Benzyl Ethyl Malonate is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopy, to confirm identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure compliance with your specifications and industry standards.

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 bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed 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%
Residue on Ignition	≤ 0.1%

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