Description

2-[[[[3-[[[3-(methacryloyloxy)-2,2-bis[(methacryloyloxy)methyl]propoxy]carbonyl]amino]tolyl]carbamoyl]oxy]methyl]-2-[(methacryloyloxy)methyl]propane-1,3-diyl dimethacrylate is a highly functionalized, multi-arm methacrylate monomer designed for advanced polymer synthesis. This compound matters for its ability to form densely cross-linked, high-performance polymer networks with exceptional mechanical strength, chemical resistance, and thermal stability. It is primarily needed by R&D chemists and formulators in the photopolymer, dental materials, advanced coatings, and specialty adhesive industries seeking to create next-generation thermoset materials.

Application

• Photopolymer Resins: A key cross-linking agent for UV-curable inks, coatings, and 3D printing (stereolithography) resins, contributing to rapid cure speed and final part durability.
• Dental Composites & Restoratives: Used in formulations for dental fillings and crowns to enhance cross-link density, wear resistance, and biocompatibility.
• High-Performance Coatings: Imparts superior hardness, scratch resistance, and solvent resistance in industrial and optical coatings.
• Specialty Adhesives: Serves as a multifunctional monomer in anaerobic, acrylic, and structural adhesives to improve bond strength and environmental resistance.
• Fiber Optic Cladding & Lenses: Employed in optical grade polymers due to its ability to form clear, stable networks with precise refractive index control.
• Lithographic Materials: Used in photoresists for microelectronics and printed circuit board fabrication.
• Biomedical Hydrogels: Investigated for creating tailored hydrogel matrices for drug delivery or tissue engineering scaffolds.

Basic Information

Item	Details
Product Name	2-[[[[3-[[[3-(methacryloyloxy)-2,2-bis[(methacryloyloxy)methyl]propoxy]carbonyl]amino]tolyl]carbamoyl]oxy]methyl]-2-[(methacryloyloxy)methyl]propane-1,3-diyl dimethacrylate
CAS No.	94248-12-1
Molecular Formula	C46H58N2O18
Molecular Weight	903.0 g/mol
Synonyms	Pentafunctional Methacrylate Monomer; Pentaerythritol-based Methacrylate; Penta-Methacrylate Crosslinker; 5-Arm Methacrylate; Hyperbranched Methacrylate; CAS 94248-12-1; Multifunctional Methacrylate Ester; High-functionality Methacrylate
EINECS	Contact for details

Quality Control

Our 2-[[[[3-[[[3-(methacryloyloxy)-2,2-bis[(methacryloyloxy)methyl]propoxy]carbonyl]amino]tolyl]carbamoyl]oxy]methyl]-2-[(methacryloyloxy)methyl]propane-1,3-diyl dimethacrylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is analyzed with advanced techniques like HPLC and NMR to confirm identity and assay. Certificates of Analysis (COA) detailing purity, impurity profile, and physical properties are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 2°C and 8°C (refrigerated) to maximize shelf life and inhibit premature polymerization. For long-term storage under an inert atmosphere (nitrogen or argon) is recommended due to its easily oxidized nature. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 2.0 mg KOH/g
Inhibitor (MEHQ)	50 - 250 ppm
Viscosity (25°C)	Reported on COA
Refractive Index (n20D)	Reported on COA

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