Description

Diethyl (1-Methylbutyl)Malonate is a specialized malonate ester derivative, serving as a versatile building block in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecular architectures, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug molecules, including potential central nervous system (CNS) agents and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to specific biological activity.
• Fine Chemical Production: Serves as a building block for creating complex esters, flavors, and fragrances with specific chain branching.
• Organic Synthesis Research: Employed in academic and industrial R&D for developing new synthetic methodologies and carbon-carbon bond formation reactions.
• Material Science Precursor: Can be utilized in the synthesis of monomers or specialty polymers requiring specific ester functionalities.

Basic Information

Product Name	Diethyl (1-Methylbutyl)Malonate
CAS No.	117-47-5
Molecular Formula	C₁₂H₂₂O₄
Molecular Weight	230.30 g/mol
Synonyms	Diethyl 2-(1-Methylbutyl)malonate; Diethyl (1-Methylpentyl)malonate; Diethyl (2-Pentyl)malonate; 1-Methylbutylmalonic Acid Diethyl Ester; 2-Pentylmalonic Acid Diethyl Ester; Malonic Acid, (1-Methylbutyl)-, Diethyl Ester; Ethyl (1-Methylbutyl)malonate
EINECS	204-195-7

Quality Control

Our Diethyl (1-Methylbutyl)Malonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed 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 strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	0.970 - 0.990 g/mL

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