Description

2-Methyl-2-Pentenedioic Acid is a versatile unsaturated dicarboxylic acid derivative, offering a reactive diacid structure with an internal alkene group. This compound is valued for its dual functionality, serving as a key building block in organic synthesis and polymer chemistry. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel compounds and materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Modification: Used as a comonomer or cross-linking agent to introduce carboxylic acid functionality and modify the properties of polymers and resins.
• Agrochemical Synthesis: Acts as a key intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other condensation reactions to construct complex molecular architectures.
• Coating & Adhesive Formulations: Incorporated to enhance adhesion, corrosion resistance, and cross-linking density in industrial coatings and adhesive systems.
• Chelating Agent Precursor: Useful in the development of ligands and chelating agents for metal ion sequestration and catalysis.

Basic Information

Product Name	2-Methyl-2-Pentenedioic Acid
CAS No.	53358-21-7
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	2-Methylglutaconic Acid; (E)-2-Methyl-2-pentenedioic Acid; 3-Methyl-3-pentenedioic Acid; 2-Methylidenebutanedioic Acid; Glutaconic acid, 2-methyl-; 2-Methyl-2-pentenedioic acid (E)-; 2-Methylidenesuccinic acid
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Pentenedioic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed results from methods including HPLC, NMR, and titration. Our quality commitment ensures the material is suitable for demanding applications in research and scale-up synthesis.

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 bases, oxidizing agents, and sources of ignition. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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