Description

Methacrylic Acid 2-Piperidinoethyl Ester CAS NO 19416-48-9 is a specialized methacrylate monomer containing a tertiary amine functional group. This unique structure makes it a valuable building block for synthesizing polymers with cationic, pH-responsive, or adhesive properties. It is primarily sought after by R&D chemists and formulators in the polymer and specialty chemical industries for creating advanced functional materials.

Application

• Functional Monomer for Cationic Polymers: Used in the synthesis of polymers for applications requiring positive charge, such as flocculants, retention aids in papermaking, and antistatic coatings.
• pH-Responsive Hydrogels and Drug Delivery Systems: Serves as a key component in smart materials that swell or contract in response to pH changes, useful in controlled-release pharmaceuticals and biosensors.
• Adhesive and Coating Modifier: Imparts improved adhesion to difficult substrates (e.g., metals, plastics) and enhances the mechanical properties of acrylic-based coatings, sealants, and pressure-sensitive adhesives.
• Ion-Exchange Resins and Chelating Polymers: Employed in the production of resins for water treatment, metal recovery, and catalysis due to its amine functionality.
• Photoresist and Photopolymer Formulations: Acts as a reactive diluent or functional monomer in UV-curable inks, coatings, and photoresists for electronics and 3D printing.
• Personal Care and Cosmetic Polymers: Utilized in the synthesis of conditioning agents, film-formers, and viscosity modifiers for hair care and skincare products.

Basic Information

Product Name	Methacrylic Acid 2-Piperidinoethyl Ester
CAS No.	19416-48-9
Molecular Formula	C11H19NO2
Molecular Weight	197.27 g/mol
Synonyms	2-(2-Methacryloyloxyethyl)piperidine; 2-Piperidinoethyl methacrylate; N-(2-Hydroxyethyl)piperidine methacrylate; 2-(Methacryloyloxy)ethylpiperidine; 2-(1-Piperidinyl)ethyl methacrylate; Methacrylic acid 2-(1-piperidinyl)ethyl ester; 2-Piperidinoethyl 2-methyl-2-propenoate; Reactive amine-functional methacrylate
EINECS	243-080-5

Quality Control

Our Methacrylic Acid 2-Piperidinoethyl Ester is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and identification by FT-IR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to minimize oxidation and polymerization. Keep away from heat, sparks, and incompatible materials such as strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	50-200 ppm

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