Description

Diethyl Ethyl(1-Methylbutyl)Malonate is a specialized diester compound that serves as a versatile intermediate in advanced organic synthesis. Its molecular structure makes it a valuable precursor for constructing complex molecules, offering chemists a reliable building block for introducing specific functional groups. This product is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and specialty materials.

Application

• Key intermediate in the multi-step synthesis of pharmaceutical active ingredients.
• Building block for the research and development of novel agrochemicals, including herbicides and insecticides.
• Precursor in the synthesis of complex fine chemicals and specialty polymers.
• Used in organic chemistry research for method development and the construction of chiral molecules.
• Intermediate in the production of flavors, fragrances, and other specialty aroma chemicals.
• Starting material for synthesizing ligands and other functional molecules used in catalysis.

Basic Information

Product Name	Diethyl Ethyl(1-Methylbutyl)Malonate
CAS No.	76-72-2
Molecular Formula	C₁₂H₂₂O₄
Molecular Weight	230.30 g/mol
Synonyms	Diethyl 2-ethyl-2-(1-methylbutyl)malonate; Ethyl(1-methylbutyl)malonic Acid Diethyl Ester; Diethyl Ethyl(1-Methylbutyl)Propanedioate; 2-Ethyl-2-(1-methylbutyl)malonic Acid Diethyl Ester; Diethyl 2-Ethyl-2-(1-methylpentyl)malonate; Propanedioic acid, 2-ethyl-2-(1-methylbutyl)-, diethyl ester; Malonic acid, ethyl(1-methylbutyl)-, diethyl ester
EINECS	200-981-2

Quality Control

Our Diethyl Ethyl(1-Methylbutyl)Malonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a synthetic intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. For customers with specific purity requirements, we offer tailored quality specifications.

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 sources and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.960 - 0.980
Refractive Index (20°C)	1.420 - 1.440

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