3.1.2. Perfluorates
Perfluorinated compounds are characterized by a hydrophobic
alkylated chain saturated with fluorine atoms (Clara et al., 2009).
Perfluorates are most commonly used as components of liquid
repellents or protective coatings. The water-soluble perfluorinated
acids have recently been reported as ECs because they are considered
to be persistent organic pollutants (Fromme et al., 2009).