Description

Diisobutyl Malonate is a versatile diester of malonic acid, serving as a key chemical intermediate in organic synthesis. Its value lies in its role as a building block for the production of pharmaceuticals, agrochemicals, and fine chemicals through classic malonic ester synthesis reactions. This product is essential for R&D laboratories and manufacturing facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing malonate or barbiturate structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents that utilize malonate-derived compounds.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other specialty organic compounds requiring controlled alkylation reactions.
• Polymer Modifier: Can be employed in the synthesis of specialty polymers and resins to modify properties such as flexibility and adhesion.
• Organic Synthesis Reagent: Utilized in academic and industrial research for Knoevenagel condensations and other carbon-carbon bond-forming reactions.
• Chemical Intermediate for Vitamins: Acts as a starting material or intermediate in the synthetic pathways of certain vitamins and nutritional supplements.

Basic Information

Product Name	Diisobutyl Malonate
CAS No.	50780-99-9
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	Diisobutyl Propanedioate; Diisobutyl Malonate; Propanedioic Acid, Diisobutyl Ester; Malonic Acid Diisobutyl Ester; Bis(2-methylpropyl) Propanedioate; Diisobutyl Methanedicarboxylate; Isobutyl Malonate
EINECS	256-730-7

Quality Control

Our Diisobutyl Malonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. A Certificate of Analysis (COA) detailing the results is provided with each shipment to guarantee traceability and compliance with your requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

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 - 1.425
Density (20°C)	0.980 - 1.000 g/mL

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