Description

2,2,6,6-Tetramethyl-4-Piperidyl Methacrylate is a specialized methacrylate monomer featuring a hindered amine functional group. This compound is a critical building block for synthesizing high-performance light stabilizers and functional polymers. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries to impart exceptional resistance to photo-oxidative degradation in their final products.

Application

• Primary monomer for the synthesis of Hindered Amine Light Stabilizers (HALS), which protect polymers from UV degradation.
• Key intermediate in the production of advanced polymer additives for automotive coatings, industrial paints, and agricultural films.
• Used in the manufacture of UV-resistant acrylic resins and specialty adhesives.
• Incorporated into stabilizer masterbatches for polyolefins (PP, PE), engineering plastics, and synthetic fibers.
• Research and development of novel functional polymeric materials with controlled surface properties.
• Potential use in the formulation of photocurable resins and dental materials requiring enhanced durability.

Basic Information

Product Name	2,2,6,6-Tetramethyl-4-Piperidyl Methacrylate
CAS No.	31582-45-3
Molecular Formula	C14H25NO2
Molecular Weight	239.36 g/mol
Synonyms	4-Methacryloyloxy-2,2,6,6-tetramethylpiperidine; 2,2,6,6-Tetramethyl-4-piperidinyl methacrylate; 1,2,2,6,6-Pentamethyl-4-piperidyl methacrylate; TMPM; HALS Monomer; 4-Hydroxy-2,2,6,6-tetramethylpiperidine methacrylate ester; Light Stabilizer 770 Intermediate
EINECS	250-704-0

Quality Control

Our production of 2,2,6,6-Tetramethyl-4-Piperidyl Methacrylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request 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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Contact for details

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