Perfluoroalkylethyl acrylate
- CAS NO.:65605-70-1
- Empirical Formula: C6H7F3O2
- Molecular Weight: 168.1137896
- EINECS: 689-782-8
- Update Date: 2024-12-18 14:08:52
What is Perfluoroalkylethyl acrylate?
Description
Perfluoroalkylethyl acrylate is an important monomer for the synthesis of fluoropolymers, and is also a key step in the synthesis of fluorine-containing finishing agents.
The Uses of Perfluoroalkylethyl acrylate
Perfluoroalkylethyl acrylate is a polymer that can be used as an important monomer for the synthesis of fluoropolymers.
Synthesis
Using p-toluenesulfonic acid as catalyst, Perfluoroalkylethyl acrylate was synthesized.
Experimental procedure: Add polyfluoroalcohol, acrylic acid, and solvent to a dry four-necked flask equipped with a stirrer, reflux condenser, thermometer and water separator, and add p-toluenesulfonic acid after stirring evenly. The temperature is raised to reflux, and the reaction is carried out for a period of time until the water collected in the water separator reaches the theoretical amount. The solvent and excess acrylic acid were evaporated, and 5% (mass fraction) sodium bicarbonate solution was added dropwise to the cooled reaction solution until the pH was about 7-8. Filtration yielded a milky white solid. After vacuum drying, vacuum distillation was performed to collect Perfluoroalkylethyl acrylate at 82-134°C under 199.3Pa.
Properties of Perfluoroalkylethyl acrylate
InChI | InChI=1S/C6H7F3O2/c1-2-5(10)11-4-3-6(7,8)9/h2H,1,3-4H2 |
EPA Substance Registry System | Poly(difluoromethylene), .alpha.-fluoro-.omega.-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl]- (2-Propeonic acid, perfluoro-C6-14-alkylethyl esters, C8 rich) (65605-70-1) |
Safety information for Perfluoroalkylethyl acrylate
Computed Descriptors for Perfluoroalkylethyl acrylate
InChIKey | NWBWGFFZPIVONT-UHFFFAOYSA-N |
SMILES | C(OCCC(F)(F)F)(=O)C=C |
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