Body Burden: The Pollution in Newborns: Test Results
PFNA (Perfluorononanoic acid)
PFNA (Perfluorononanoic acid) was found in 9 of 10 umbilical cord blood samples from babies born in U.S. hospitals in 2004, at concentrations ranging from 0.0 to 0.2 ng/g (wet weight, in whole blood). It was also found in 3 of 3 adult blood samples, at concentrations ranging from 0.5 to 0.7 ng/g (wet weight, in whole blood).
Breakdown product of stain- and grease-proof coatings on food packaging, couches, carpets. A 9-carbon version of PFOA; persistent; bioaccumulative.
|About PFNA (Perfluorononanoic acid) *|
|Chemical Class||Perfluorochemical (PFC)|
|Chemical SubClass||Perfluorinated carboxylic acid|
|Manufacturing/ Use Status||there are no restrictions on the production/use in the U.S.|
|Trade and product names||Algoflon, Centennial Cloth, Clear-Shield, DWR, Dyneon, Excel, Extragard DN 100-1, Extreme Superpruf, Fiber Shield, Forafac, GapShield, MysticMaid Corazza, Polyflon, Scotchguard, Silverstone, Stain-Guard, Staindefender, Stainmaster, SurfTechs 4300, SurfTechs 4301, SurfTechs 4302, Teflon, Zepel, Zonyl|
|Chemical functions||surfactant with stain, oil, and water resistance properties|
|May be found in the following types of products||bike chain lubricant, computer chip coating, engine oil additive, flame retardant, hair curling and straightening products, nail polish, pharmaceutical packaging, stain/water/oil repellent fabric protector, water/oil repellent paper coating, windshield wiper blades, wire and cable insulation|
|Uses||possible breakdown product of, or manufacturing intermediate of commercial perfluorochemicals (PFCs), uses of PFCs include stain/water/oil repellent fabric protector, water/oil repellent paper coating, wiper blades, bike chain lubricant, wire and cable insulation, pharmeceutical packaging, engine oil additive, nail polish, hair curling and straightening|
|Manufacturers||3M, Asahi, Clariant International, Daikin, DuPont, Dyneon|
* Information may include trade names, manufacturers, and products for other chemicals in the Perfluorochemical (PFC) class.
|Suspected Health Concerns for PFNA (Perfluorononanoic acid)|
|No information on health effects associated with this chemical is available in seven standard toxicity references.|