Description

1,1-Dimethyl-3-Oxobutyl Methacrylate is a specialized methacrylate ester monomer with a unique branched ketone-containing side chain. This compound is valued for its ability to introduce functional, cross-linkable groups into polymer backbones, significantly enhancing material properties. It is primarily sought after by R&D chemists and formulators in the advanced coatings, adhesives, and specialty polymer industries for developing high-performance, tailored materials.

Application

• Advanced Polymer Synthesis: A key monomer for producing functional acrylic and methacrylic copolymers with improved adhesion, cross-linking density, and chemical resistance.
• High-Performance Coatings: Used in formulations for automotive, industrial, and protective coatings where durability, gloss, and weatherability are critical.
• Specialty Adhesives & Sealants: Imparts enhanced bonding strength and flexibility to acrylic-based adhesive systems.
• UV-Curable Resins: Serves as a reactive diluent and functional monomer in inks, varnishes, and 3D printing resins that cure under UV light.
• Hydrogel & Biomedical Polymers: Utilized in research for creating biocompatible polymers with tailored hydrophilicity and mechanical properties.
• Modifier for Thermoplastics: Incorporated to modify the impact strength, processability, and surface characteristics of engineering plastics.

Basic Information

Product Name	1,1-Dimethyl-3-Oxobutyl Methacrylate
CAS No.	93940-09-1
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	1,1-Dimethyl-3-oxobutyl methacrylate; Methacrylic Acid 1,1-Dimethyl-3-Oxobutyl Ester; 3-Oxo-1,1-dimethylbutyl methacrylate; Acetone Methacrylate; Diacetone Methacrylate; Diacetone Acrylamide Methacrylate Analog; 2-Methyl-2-[1-oxo-3-oxobutyl]propyl methacrylate
EINECS	Contact for details

Quality Control

Our 1,1-Dimethyl-3-Oxobutyl Methacrylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific R&D or production requirements.

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). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain monomer integrity.

Specification

Item	Specification
Appearance	Clear Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Acid Value	≤ 1.0 mg KOH/g
Inhibitor (MEHQ)	50-200 ppm

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