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perfluorooctanoic acid
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perfluorooctanoic acid

chemical compound
Also known as: C8, PFOA
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Quick Summary

Perfluorooctanoic acid (PFOA) is a synthetic chemical compound belonging to the per- and polyfluoroalkyl substance (PFAS) family. These "forever chemicals" are known for their ability to resist degradation and have been used in numerous products for their water and stain-resistant properties, such as nonstick cookware, carpets, and firefighting foam.12

PFASs, including PFOA, are persistent environmental contaminants that have led to widespread pollution of air, water, and soil. Exposure to these chemicals is linked to various health issues in humans and animals, including endocrine disruption, reduced fertility, obesity, and an increased risk of certain cancers. While PFOA is no longer manufactured in the U.S., it is still produced in other countries. Many regions worldwide have implemented regulations and bans on specific PFAS chemicals due to their environmental and health impacts.21

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
3 Britannica Sources
  1. PFOA
  2. per- and polyfluoroalkyl substance
  3. PFOS

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