Description

Methylenebis[4,1-Cyclohexanediyliminocarbonyloxy[2-(Phenoxymethyl)-2,1-Ethanediyl]] Bismethacrylate is a high-purity, multi-functional methacrylate monomer designed for advanced polymer synthesis. This compound is valued for its ability to introduce cross-linking sites and enhance the thermal and mechanical properties of final polymer networks. It is primarily sought by formulators and researchers in the photopolymer, advanced coating, and specialty adhesive industries for developing high-performance materials.

Application

• Photopolymer Resins: A key cross-linking agent in UV-curable resins for 3D printing (SLA/DLP), coatings, and inks, improving hardness and chemical resistance.
• Dental Composites: Used as a co-monomer in dental restorative materials and crown & bridge resins to enhance durability and reduce polymerization shrinkage.
• Optical Materials: Employed in the formulation of high-refractive-index lenses, optical adhesives, and waveguide coatings.
• Specialty Coatings: Imparts scratch resistance and weatherability in advanced industrial, automotive, and electronic protective coatings.
• Adhesives & Sealants: Serves as a reactive diluent and cross-linker in anaerobic, cyanoacrylate, and structural acrylic adhesives.
• Composite Matrices: A building block for thermoset matrices in fiber-reinforced plastics (FRP) for aerospace and automotive applications.
• Biomedical Polymers: Investigated for use in controlled-release drug delivery systems and biocompatible hydrogel scaffolds.

Basic Information

Product Name	Methylenebis[4,1-Cyclohexanediyliminocarbonyloxy[2-(Phenoxymethyl)-2,1-Ethanediyl]] Bismethacrylate
CAS No.	82088-11-7
Molecular Formula	C45H56N2O10
Molecular Weight	784.94 g/mol
Synonyms	1,1'-(Methylenedi-4,1-cyclohexanediyl)bis[3-[2-(phenoxymethyl)-2-oxoethoxy]urea] dimethacrylate; Urethane dimethacrylate derivative; Bis-Methacryloyloxyethyl phenylurethane (Bis-MEPU) analog; Cross-linking methacrylate monomer; Light-curable di-functional monomer; Cycloaliphatic urethane dimethacrylate
EINECS	Contact for details

Quality Control

Our Methylenebis[4,1-Cyclohexanediyliminocarbonyloxy[2-(Phenoxymethyl)-2,1-Ethanediyl]] Bismethacrylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with relevant industry standards. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and incompatible materials such as strong oxidizing agents and initiators. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Color (Gardner)	≤ 3
Water Content (KF)	≤ 0.2%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (n20D)	1.520 - 1.530
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.