Description

6-(2,3-Dimethylmaleimido)Hexyl Methacrylate is a specialized bifunctional monomer featuring both a polymerizable methacrylate group and a reactive maleimide group. This unique molecular architecture is engineered for advanced material synthesis, enabling covalent crosslinking and functionalization in polymer systems. It is a critical intermediate for researchers and manufacturers in the photoresist, advanced coatings, and specialty adhesive sectors, where precise control over polymer properties and reactivity is paramount.

Application

• Photoresist & Photopolymer Formulations: A key monomer for chemically amplified resists and other photopolymer systems used in semiconductor lithography and printed circuit board (PCB) manufacturing.
• Crosslinking Agent for Polymers: Utilized to introduce thermally or chemically reactive maleimide sites into acrylic and methacrylic polymer chains for enhanced thermal stability and mechanical properties.
• Surface Modification & Functional Coatings: Enables the covalent attachment of polymer brushes or functional layers to substrates for creating specialized surface properties (e.g., anti-fouling, low friction).
• Bioconjugation & Biomedical Materials: Serves as a linker molecule for attaching biomolecules (e.g., proteins, peptides) to polymeric scaffolds, hydrogels, or nanoparticles.
• Adhesive & Sealant Chemistry: Incorporated into formulations to provide dual-cure (e.g., UV/thermal) mechanisms, improving bond strength and durability.
• Advanced Composite Materials: Used as a reactive diluent or crosslinker in fiber-reinforced composites to tailor the resin matrix's performance.

Basic Information

Product Name	6-(2,3-Dimethylmaleimido)Hexyl Methacrylate
CAS No.	63740-41-0
Molecular Formula	C16H23NO4
Molecular Weight	293.36 g/mol
Synonyms	6-(2,3-Dimethylmaleimido)hexyl 2-methylprop-2-enoate; 2,3-Dimethyl-N-(6-(methacryloyloxy)hexyl)maleimide; Methacrylic Acid 6-(2,3-Dimethylmaleimido)hexyl Ester; N-(6-Methacryloyloxyhexyl)-2,3-dimethylmaleimide; Maleimide-functional methacrylate; DMHMA (common abbreviation); Hexamethylene methacrylate maleimide; Reactive methacrylate monomer with maleimide pendant.
EINECS	Contact for details

Quality Control

Every batch of 6-(2,3-Dimethylmaleimido)Hexyl Methacrylate is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated) to maximize shelf-life and inhibit premature polymerization. Keep away from strong acids, bases, and sources of free radicals. Allow the container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50 - 250 ppm

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