Description

Dimethyl (2-Methylbutyl)Malonate, 97% is a high-purity diester derivative of malonic acid, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its role as a key intermediate for constructing complex molecular frameworks, particularly in the pharmaceutical and agrochemical sectors. This product is essential for research chemists and process development scientists in fine chemical, pharmaceutical, and specialty chemical manufacturing who require reliable, high-quality intermediates for scalable production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing branched alkyl chains or complex ester functionalities.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where specific alkyl malonate structures are required.
• Fine Chemical Building Block: Employed in Knoevenagel condensations, Michael additions, and other C-C bond forming reactions to create specialty chemicals and flavors/fragrances.
• Polymer Chemistry: Acts as a monomer or co-monomer in the synthesis of specialized polyesters and other polymeric materials with tailored properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for developing new synthetic methodologies and novel organic compounds.

Basic Information

Product Name	Dimethyl (2-Methylbutyl)Malonate, 97%
CAS No.	59107-99-2
Molecular Formula	C11H20O4
Molecular Weight	216.27 g/mol
Synonyms	Dimethyl 2-(2-Methylbutyl)malonate; Propanedioic acid, (2-methylbutyl)-, dimethyl ester; (2-Methylbutyl)propanedioic acid dimethyl ester; Dimethyl (2-methylpentyl)malonate (common misnomer); 2-Methylbutylmalonic acid dimethyl ester; Dimethyl (isoamyl)malonate (related); Malonic acid, (2-methylbutyl)-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl (2-Methylbutyl)Malonate, 97% is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including assay (HPLC/GC), identity confirmation (IR, NMR), and impurity profiling to ensure it meets the specified 97% minimum purity. Certificates of Analysis (COA) detailing all test results 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly closed when not in use to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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