Perfluorononanoic acid
Chemical compound
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. Wikipedia
Molar mass: 464.08 g/mol
Formula: C9HF17O2
Solubility in other solvents: polar organic solvents
Solubility in water: 9.5 g/L
Acidity (pKa): ~0
Boiling point: 218 °C (424 °F; 491 K)
Melting point: 59 to 62 °C (138 to 144 °F; 332 to 335 K)