Description

Itaconic Acid Monomethyl Ester is a versatile and reactive chemical intermediate derived from itaconic acid. This compound is valued for its bifunctional nature, featuring both an ester group and a carboxylic acid group, which makes it a crucial building block for polymerization and specialty synthesis. It is primarily sought after by manufacturers in the polymer, resin, and fine chemical industries for creating advanced materials with tailored properties.

Application

• Polymer & Resin Modification: Serves as a key monomer or co-monomer in the production of specialty polymers, including acrylic resins, polyesters, and water-soluble polymers.
• Crosslinking Agent: Used in the formulation of coatings, adhesives, and sealants to enhance durability, chemical resistance, and thermal stability.
• Fine Chemical Synthesis: Acts as a precursor for synthesizing pharmaceuticals, agrochemicals, and other high-value specialty chemicals.
• UV-Curable Systems: Incorporated into formulations for inks, coatings, and 3D printing resins that cure under ultraviolet light.
• Biodegradable Polymers: A potential monomer for developing sustainable and biodegradable plastic alternatives.
• Surfactant & Emulsifier Intermediate: Used in the synthesis of specialty surfactants for industrial and personal care applications.

Basic Information

Product Name	Itaconic Acid Monomethyl Ester
CAS No.	7338-27-4
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	Monomethyl itaconate; Methyl hydrogen itaconate; 2-Methylenesuccinic acid monomethyl ester; Itaconic acid methyl ester; Methyl itaconate; 1-Methoxycarbonyl-2-methylenesuccinic acid; 2-Methylidenebutanedioic acid monomethyl ester
EINECS	230-857-6

Quality Control

Our Itaconic Acid Monomethyl Ester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

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 and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.15 - 1.20 g/cm³

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