Description

Diethyl Ethyl n-Propyl Malonate is a high-purity malonate ester derivative, serving as a versatile and critical building block in advanced organic synthesis. Its molecular structure makes it an essential precursor for the development of complex pharmaceuticals, agrochemicals, and specialty fine chemicals. This compound is particularly valuable for research and production chemists in the pharmaceutical and agrochemical industries seeking reliable, high-quality intermediates for multi-step synthetic routes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex carboxylic acid or heterocyclic frameworks.
• Agrochemical Synthesis: Used as a precursor in the manufacture of herbicides, fungicides, and insecticides, where its malonate core facilitates the introduction of specific alkyl chains.
• Fine Chemical Production: Employed in the synthesis of flavors, fragrances, and other specialty organic compounds requiring controlled alkylation steps.
• Research & Development: Serves as a valuable reagent in academic and industrial R&D labs for methodological studies in ester chemistry and carbon-carbon bond formation.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the synthesis of specialized polymeric materials.

Basic Information

Product Name	Diethyl Ethyl n-Propyl Malonate
CAS No.	6065-62-9
Molecular Formula	C₁₂H₂₂O₄
Molecular Weight	230.30 g/mol
Synonyms	Diethyl ethylpropylmalonate; Ethyl n-propylmalonic acid diethyl ester; Ethylpropylmalonic acid diethyl ester; Diethyl ethylpropylpropanedioate; Propanedioic acid, ethylpropyl-, diethyl ester; Ethyl propyl malonic ester; Malonic acid, ethylpropyl-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl Ethyl n-Propyl Malonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chemical purity and consistency, meeting the stringent requirements of our global B2B clientele. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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 heat, sparks, and open flame.

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)	1.420 - 1.424
Density (20°C)	0.980 - 1.010 g/mL

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