INTRODUCTION
2,2,2-Trifluoroethyl Methacrylate (TFEMA) is a specialty methacrylate monomer featuring a trifluoromethyl (-CF₃) group. It is a colorless, highly reactive liquid stabilized with MEHQ. This compound is widely used in the synthesis of high-performance fluorinated polymers and TFEMA a valuable component in advanced applications such as protective coatings, optical materials, adhesives, electronics, and biomedical devices.
MANUFACTURE
The manufacturing process of 2,2,2-Trifluoroethyl Methacrylate (TFEMA) typically involves esterification or transesterification reactions using 2,2,2-trifluoroethanol and methacrylic acid or its derivatives.
| Synonyms | 2,2,2-Trifluoroethyl 2-methylprop-2-enoate; 2,2,2-Trifluoroethyl Methacrylate. |
| CAS no. | 352-87-4 |
| EINECS no. | 206-525-3 |
| Molecular formula | C6H7F3O2 |
| Molecular weight | 168.11 |
| Structure |  |
APPLICATIONS
| Coatings and Adhesives: 2,2,2-Trifluoroethyl Methacrylate (TFEMA) plays a critical role in the formulation of advanced coatings where durability, chemical resistance, and surface performance are essential. |
| Polymer and Copolymer Synthesis: Used in the production of specialty fluorinated polymers and copolymers with enhanced chemical resistance, weatherability, and hydrophobicity. |
| Biomedical Materials: Sometimes used in dental materials or biocompatible coatings where tailored surface energy and resistance to fouling are desired. |
| Its methacrylate functionality ensures easy incorporation via radical polymerization, making it compatible with a wide range of monomers such as methyl methacrylate (MMA), butyl acrylate (BA), and styrene. |
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | Clear liquid |
| Color | APHA | Less than 20.0 |
| Water (by KF) | % | Max 0.05 |
| Acidity / Free Acid | % | Max. 0.10 |
| Purity (by GC FID) | % Area | Min. 99.0 |
| Typical Properties | ||
| Boiling Point | °C | 107.0 |
| Specific Gravity (20°C) | g/cm³ | 1.181 |
| Refractive Index (nD25) | 1.359 | |
| Flash Point (closed cup) | °C | 24.5 |
| Viscosity (20°C) | mPa.s | 0.65 |
| Solubility (20℃) | ||
| – Water in monomer | Wt % | 0.18 |
| – Monomer in water | 0.04 | |
| Vapor Pressure (20°C) | k PA | 2.2 |
STORAGE
Keep container tightly closed in a dry and well-ventilated place.
PACKING
200 Kgs HDPE drum.
REACH Status
Not registered
ExSyn offers 2,2,2-Trifluoroethyl Methacrylate (Stabilized with MEHQ) on commercial scales and welcomes enquiries. No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
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