Description

Diethyl Allylmalonate is a versatile, high-purity organic building block and chemical intermediate. It matters for its role as a key precursor in the synthesis of complex molecules, offering a reactive allyl group and two ester functionalities for diverse chemical transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring allylic or malonate-derived structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile precursor for flavors, fragrances, and other specialty organic compounds.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex carbon skeletons via alkylation, Michael addition, and cyclization reactions.
• Material Science: Used in the synthesis of advanced organic materials and liquid crystals.

Basic Information

Product Name	Diethyl Allylmalonate
CAS No.	2049-80-1
Molecular Formula	C10H16O4
Molecular Weight	200.23 g/mol
Synonyms	Allylmalonic Acid Diethyl Ester; Diethyl 2-Allylmalonate; Diethyl Allylpropanedioate; Propanedioic Acid, 2-Propenyl-, Diethyl Ester; Allylmalonic Ester; Diethyl (2-Propenyl)malonate; 2-Allylmalonic Acid Diethyl Ester
EINECS	218-073-5

Quality Control

Our Diethyl Allylmalonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity and consistency suitable for demanding synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

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 (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.428 - 1.432
Density (20°C)	1.02 - 1.06 g/mL

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