Description

4-(1,1-Dimethylethyl)Cyclohexyl Methacrylate is a specialty methacrylate monomer featuring a bulky, sterically hindered cyclohexyl group. This compound is valued for its ability to impart unique properties to polymeric materials, such as enhanced thermal stability, chemical resistance, and modified refractive indices. It is primarily sought by R&D chemists and formulators in the advanced polymer, specialty coating, and optical material industries for developing high-performance, tailored resins.

Application

• Advanced Polymer Synthesis: As a key monomer for creating specialty acrylic and methacrylic copolymers with high glass transition temperatures (Tg).
• High-Performance Coatings: Used in formulations for automotive, industrial, and optical coatings requiring excellent durability and weatherability.
• Optical Materials: A component in the production of optical lenses, adhesives, and films where specific refractive index and clarity are critical.
• Adhesive & Sealant Formulations: Imparts improved flexibility and adhesion to polar substrates in demanding adhesive applications.
• UV/EB Curable Systems: Serves as a reactive diluent or functional monomer in radiation-curable inks, coatings, and 3D printing resins.
• Modifier for Engineering Plastics: Used to modify the properties of standard polymers, enhancing their heat resistance and mechanical strength.

Basic Information

Product Name	4-(1,1-Dimethylethyl)Cyclohexyl Methacrylate
CAS No.	46729-07-1
Molecular Formula	C14H24O2
Molecular Weight	224.34 g/mol
Synonyms	4-tert-Butylcyclohexyl methacrylate; tert-Butylcyclohexyl methacrylate; 4-(tert-Butyl)cyclohexyl methacrylate; TBCHMA; 4-tert-Butylcyclohexyl 2-methylacrylate; 2-Methyl-2-propenoic acid 4-(1,1-dimethylethyl)cyclohexyl ester; Methacrylic acid 4-tert-butylcyclohexyl ester
EINECS	Contact for details

Quality Control

Our 4-(1,1-Dimethylethyl)Cyclohexyl Methacrylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to prevent potential polymerization.

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)	≤ 0.1%
Inhibitor (MEHQ)	50 - 200 ppm

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