Similar names: Propanoic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)- (9CI); Propionic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)- (7CI,8CI); 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid; (±)-Perfluoro(2-propoxypropionic) acid; 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3,heptafluoropropoxy)propanoic acid; Perfluoro-2-(propyloxy)propionic acid; Perfluoro-2-methyl-3-oxahexanoic acid; Perfluoro-2-propoxypropanoic acid; Perfluoro-2-propoxypropionic acid; Perfluoro-α-propoxypropionic acid; Perfluoro-2-propoxypropanoic Acid (PFPrOPrA ), GenX; PFPrOPrA; HFPO-DA, GenX