Date published: 2026-4-5

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2H,2H,3H,3H-Perfluorooctanoic Acid (CAS 914637-49-3)

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Alternate Names:
4,4,5,5,6,6,7,7,8,8,8-Undecafluoro-octanoic Acid; 4,4,5,5,6,6,7,7,8,8,8-Undecafluorooctanoic Acid
CAS Number:
914637-49-3
Molecular Weight:
342.11
Molecular Formula:
C8H5F11O2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2H,2H,3H,3H-Perfluorooctanoic acid (PFOA) is a synthetic compound classified within the perfluorinated compounds (PFCs) family. This colorless and odorless solid possesses water and organic solvent solubility. Its applications span across various industrial and consumer goods, including non-stick cookware, waterproof clothing, and fire-fighting foam. The extensive scientific research on 2H,2H,3H,3H-Perfluorooctanoic acid has primarily focused on investigating its potential health and environmental impacts. As a model compound, it has provided valuable insights into the behavior of other PFCs in the environment. Furthermore, studies involving toxicology have employed 2H,2H,3H,3H-Perfluorooctanoic acid to examine the effects of other PFCs. Notably, this compound has been found to interact with the peroxisome proliferator-activated receptor alpha (PPARα), a key regulator of fat metabolism. Additionally, it has been observed to modulate the expression of genes involved in lipid metabolism, inflammation, and cell growth. By shedding light on these aspects, research on 2H,2H,3H,3H-Perfluorooctanoic acid contributes to a deeper understanding of the potential implications for the environment.


2H,2H,3H,3H-Perfluorooctanoic Acid (CAS 914637-49-3) References

  1. Comparative analysis of the toxicological databases for 6:2 fluorotelomer alcohol (6:2 FTOH) and perfluorohexanoic acid (PFHxA).  |  Rice, PA., et al. 2020. Food Chem Toxicol. 138: 111210. PMID: 32087313
  2. Systematic developmental toxicity assessment of a structurally diverse library of PFAS in zebrafish.  |  Truong, L., et al. 2022. J Hazard Mater. 431: 128615. PMID: 35263707
  3. Efficient workflow for suspect screening analysis to characterize novel and legacy per- and polyfluoroalkyl substances (PFAS) in biosolids.  |  Dickman, RA. and Aga, DS. 2022. Anal Bioanal Chem. 414: 4497-4507. PMID: 35608671

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2H,2H,3H,3H-Perfluorooctanoic Acid, 250 mg

sc-478704
250 mg
$388.00