Description

Isobutylmalonic Acid is a versatile dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, which allows for selective reactions at either carboxyl group, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring branched alkyl chains.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate malonic acid derivatives.
• Ligand and Catalyst Preparation: Serves as a precursor for chelating ligands used in asymmetric catalysis and metal complex formation.
• Polymer Chemistry: A monomer or cross-linking agent for producing specialized polyesters and polyamides with tailored properties.
• Fine Chemical Production: Intermediate in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for C-C bond formation and decarboxylation reactions.

Basic Information

Product Name	Isobutylmalonic Acid
CAS No.	4361-06-2
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	2-Isobutylmalonic Acid; 2-(2-Methylpropyl)propanedioic Acid; Isobutylpropanedioic Acid; 2-Methylpropylmalonic Acid; Propanedioic acid, 2-(2-methylpropyl)-; α-Isobutylmalonic Acid; 1-Carboxy-2-methylpropylacetic Acid
EINECS	224-457-6

Quality Control

Our Isobutylmalonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for synthetic applications. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Specifications can be aligned with customer requirements for research, pilot, or commercial scale projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to prevent absorption of atmospheric moisture, which may affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 110 °C
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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