Description

3-(Dimethylamino)-2,2-Dimethylpropyl Methacrylate is a specialty methacrylate monomer containing a tertiary amine functional group. This compound matters for its dual functionality, combining the polymerizable methacrylate moiety with a basic dimethylamino group, enabling the synthesis of polymers with tailored surface properties and reactivity. It is primarily needed by manufacturers in the coatings, adhesives, and advanced materials sectors seeking to introduce cationic charge, improve adhesion, or create responsive polymer systems.

Application

• Cationic Polymer Synthesis: Key monomer for producing polymers with permanent positive charge, used in flocculants, retention aids, and water treatment chemicals.
• Advanced Coatings & Inks: Imparts excellent adhesion to various substrates and can be used to formulate anti-fog, anti-static, or corrosion-resistant coatings and printing inks.
• Adhesive & Sealant Formulations: Enhances bonding strength, particularly on difficult-to-adhere surfaces, and can improve compatibility in polar systems.
• Personal Care & Cosmetic Polymers: Used in the synthesis of conditioning agents for hair care products and as a component in nail polish and other film-forming applications.
• Biomedical Materials: Serves as a building block for hydrogels, drug delivery carriers, and non-fouling surface coatings due to its reactive amine functionality.
• Ion-Exchange Resins & Chelating Polymers: Functional monomer for creating resins used in metal ion recovery, purification, and catalysis.
• Modifier for Acrylic Resins: Incorporated to modify the glass transition temperature (Tg), flexibility, and chemical resistance of acrylic copolymers.

Basic Information

Product Name	3-(Dimethylamino)-2,2-Dimethylpropyl Methacrylate
CAS No.	1118-38-3
Molecular Formula	C11H21NO2
Molecular Weight	199.29 g/mol
Synonyms	N,N-Dimethyl-3-(methacryloyloxy)-2,2-dimethyl-1-propanamine; 2,2-Dimethyl-3-(dimethylamino)propyl methacrylate; 3-(Dimethylamino)-2,2-dimethyl-1-propyl methacrylate; DMAPM; DMA-2,2-DMPMA; Methacrylic acid 3-(dimethylamino)-2,2-dimethylpropyl ester; N,N-Dimethylaminoethyl neopentyl methacrylate (variation); Aminoalkyl methacrylate monomer
EINECS	214-269-6

Quality Control

Our production of 3-(Dimethylamino)-2,2-Dimethylpropyl Methacrylate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed via GC, HPLC, and NMR to confirm identity, assay, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We maintain a quality system compliant with ISO 9001 standards, and the product meets relevant global regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 2-8°C (refrigerated) or as specified on the label. This material is easily oxidized (store under inert atmosphere) and light-sensitive. Keep away from heat, sparks, open flames, and strong oxidizing agents. For long-term storage, consider under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Color (APHA)	≤ 50
Inhibitor (MEHQ)	50 - 250 ppm

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