Description

Malonic Acid Bis(1-Methylpropyl) Ester is a specialized diester of malonic acid, serving as a versatile chemical intermediate and building block in advanced organic synthesis. Its value lies in its ability to act as a precursor for the synthesis of complex molecules, including pharmaceuticals, agrochemicals, and functional materials. This product is essential for R&D chemists and process engineers in the fine chemical, pharmaceutical, and specialty chemical manufacturing sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Functions as a versatile reagent in Knoevenagel condensations and other carbon-carbon bond-forming reactions.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Flavor & Fragrance Industry: Serves as a precursor for the synthesis of specific ester-based aroma compounds.
• Chemical Research & Development: A valuable tool for academic and industrial R&D in exploring new synthetic pathways.

Basic Information

Product Name	Malonic Acid Bis(1-Methylpropyl) Ester
CAS No.	32260-07-4
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	Diisobutyl Malonate; Bis(2-methylpropyl) Propanedioate; Diisobutyl Propanedioate; Malonic Acid Diisobutyl Ester; Propanedioic Acid, Bis(1-Methylpropyl) Ester; 1,3-Diisobutyl Malonate; Di-sec-butyl Malonate
EINECS	250-992-2

Quality Control

Our Malonic Acid Bis(1-Methylpropyl) Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global 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 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 (20°C)	1.420 - 1.424
Density (20°C)	0.96 - 0.98 g/mL

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