4055 Perfluorononanoic acid Perfluorononanoic acid, or PFNA, is a synthetic perfluorinated carboxylic acid and fluorosurfactant that is also an environmental contaminant found in people and wildlife along with PFOS and PFOA. 375-95-1 67821 C9HF17O2 White powder. 59-62°C 218°C No indication of carcinogenicity to humans (not listed by IARC). Perfluorononanoic acid, or PFNA, is a synthetic perfluorinated carboxylic acid and fluorosurfactant that is also an environmental contaminant found in people and wildlife along with PFOS and PFOA. 2014-08-29T04:48:59Z 2014-12-24T20:26:35Z CHEBI:38397 true OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F C9HF17O2 InChI=1S/C9HF17O2/c10-2(11,1(27)28)3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)9(24,25)26/h(H,27,28) InChIKey=UZUFPBIDKMEQEQ-UHFFFAOYSA-N 464.0759 463.970508761 Exogenous Solid CHEMBL426404 61138