Description

Dimethallyl Maleate is a high-purity, reactive diester monomer widely utilized in advanced polymer synthesis. This compound is valued for its ability to introduce cross-linking sites and modify polymer properties, enhancing thermal stability and mechanical performance. It serves as a critical intermediate for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to develop high-performance materials.

Application

• Cross-linking Agent in the production of thermosetting resins and coatings for automotive and industrial applications.
• Polymer Modifier for improving the heat resistance and durability of acrylic and polyester-based systems.
• Intermediate in the synthesis of specialty chemicals, including surfactants and lubricant additives.
• Adhesive Formulation component, contributing to enhanced bond strength and environmental resistance.
• UV-Curable Resins, where it acts as a reactive diluent and property enhancer.

Basic Information

Product Name	Dimethallyl Maleate
CAS No.	6690-96-6
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	2,5-Dihydrofuran-2,5-dione, di-2-methyl-2-propen-1-yl ester; Diallyl Dimethyl Maleate; Bis(2-methylallyl) Maleate; 2-Methylallyl Maleate; Dimethallyl Maleinate; Maleic Acid Dimethallyl Ester; 1,1'-(2-Butenedioyl)bis(2-methyl-2-propene)
EINECS	229-695-7

Quality Control

Our Dimethallyl Maleate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting purity and key parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.470 - 1.474
Density (20°C)	1.05 - 1.09 g/cm³

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