Description

Bis[2,2-Bis[(Allyloxy)Methyl]Butyl] Maleate is a specialized, high-purity organic compound featuring multiple reactive allyl ether and maleate ester functionalities. This unique molecular structure makes it a valuable reactive diluent and cross-linking agent in advanced polymer formulations. It is primarily sought by manufacturers in the coatings, adhesives, and specialty resins industries seeking to enhance material properties such as flexibility, adhesion, and chemical resistance.

Application

• Reactive Diluent in UV-Curable Coatings and Inks: Modifies viscosity and participates in the polymerization process, improving film properties and reducing volatile organic compound (VOC) emissions.
• Cross-linking Monomer for Specialty Polymers: Used in the synthesis of thermosetting resins, including unsaturated polyesters and allyl resins, to increase cross-link density and thermal stability.
• Intermediate for High-Performance Adhesives and Sealants: Imparts toughness and durability to formulations used in automotive, aerospace, and construction applications.
• Component in Fiber-Reinforced Plastic (FRP) Composites: Enhances the mechanical strength and chemical resistance of composite materials for marine and industrial applications.
• Modifier for Epoxy and Acrylic Systems: Improves flexibility and impact resistance while maintaining good adhesion to various substrates.
• Synthetic Intermediate in Organic Chemistry: Serves as a building block for more complex molecules in pharmaceutical and agrochemical research.

Basic Information

Product Name	Bis[2,2-Bis[(Allyloxy)Methyl]Butyl] Maleate
CAS No.	70636-59-8
Molecular Formula	C30H46O10
Molecular Weight	566.68 g/mol
Synonyms	1,1'-(Methylenedi-4,1-phenylene)bismaleimide; Bismaleimide Monomer; 4,4'-Bismaleimidodiphenylmethane; N,N'-(4,4'-Diphenylmethane)bismaleimide; BMI; 1,1'-(Methylenebis(4,1-phenylene))bis-1H-pyrrole-2,5-dione; Bismaleimide of methylenedianiline; MDA-BMI
EINECS	Contact for details

Quality Control

Our Bis[2,2-Bis[(Allyloxy)Methyl]Butyl] Maleate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by HPLC and impurity profiling, to ensure it meets precise specifications for high-performance applications. A Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with every shipment to guarantee consistent quality and traceability.

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). This compound is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids, bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	154 - 158 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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