Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Perfluorooctanoic acid: History, Applications & Products

Perfluorooctanoic acid (PFOA; conjugate base perfluorooctanoate; also known colloquially as C8, from its chemical formula C8HF15O2) is a perfluorinated carboxylic acid produced and used worldwide as an industrial surfactant in chemical processes and as a chemical precursor. PFOA is considered a surfactant, or fluorosurfactant, due to its chemical…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Perfluorooctanoic acid topic overview

The analysis highlights History, Applications and Products as prominent areas in the source structure around Perfluorooctanoic acid.

Related topics
218
Source areas
8
Connected nodes
226
Extracted relationships
27
Related term clusters
45
Bridge connections
226

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 76 topics
Health effects · 32 topics
Global occurrence and sources · 28 topics
History · 19 topics
Legal actions · 18 topics
Applications · 17 topics
Synthesis · 17 topics
Regulatory status · 11 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Start with your topic. Discover where to go next.

Explore different angles and find fresh ideas to shape your next piece of content.

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Synthesis

Applications

Global occurrence and sources

Regulatory status

Health effects

Legal actions

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How Perfluorooctanoic acid connects Entity context

See recurring relationship patterns around Perfluorooctanoic acid before inspecting the individual extracted relationships.

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

pfoa water dupont pfos epa levels drinking also per 3m exposure found blood health billion study food parts acid pfas

Perfluorooctanoic acid relationships Subject–Predicate–Object triples

TTTA extracted 27 structured relationships around Perfluorooctanoic acid. Examples in this analysis include PFOS → instance of → Many PFAS and some fluorotelomers → instance of → It is also formed by the degradation of precursors. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
PFOSinstance ofMany PFAS0.80text
PFOA are a concern because they do not break down via natural processesinstance ofMany PFAS0.80text
are commonly described as persistent organic pollutants orinstance ofMany PFAS0.80text
some fluorotelomersinstance ofIt is also formed by the degradation of precursors0.80text
PFOS.In 1999instance ofand in 1976 it was suggested to be PFOA or a related compound0.80text
EPA ordered companies to examine the effects of perfluorinated chemicals after receiving data on the global distributioninstance ofand in 1976 it was suggested to be PFOA or a related compound0.80text
toxicity of PFOSinstance ofand in 1976 it was suggested to be PFOA or a related compound0.80text
PTFEinstance ofits dominant use is as an emulsifier for the emulsion polymerization of fluoropolymers0.80text
polyvinylidene fluorideinstance ofits dominant use is as an emulsifier for the emulsion polymerization of fluoropolymers0.80text
and fluoroelastomersinstance ofits dominant use is as an emulsifier for the emulsion polymerization of fluoropolymers0.80text
metabolisminstance ofand to have negative effects of thyroid hormone production.Human dataPFOA is resistant to degradation by natural processes0.80text
hydrolysisinstance ofand to have negative effects of thyroid hormone production.Human dataPFOA is resistant to degradation by natural processes0.80text

Related concept clusters Related term clusters

The concept neighborhoods around Perfluorooctanoic acid bring nearby vocabulary together. In this analysis, examples include Perfluorinated, Chemical and Industrial. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Perfluorooctanoic acid
    • Perfluorinated
    • Chemical
    • Industrial
    • Epa
    • Production
    • Effects
    • Used
    • Food
    • Products
    • Health
    • Also
    • Pfoa
  • perfluorooctanoic acid
    • Perfluorinated
    • Chemical
    • Industrial
    • Epa
    • Production
    • Effects
    • Used
    • Food
    • Products
    • Health
    • Also
    • Pfoa
  • carboxylic acid
    • Perfluorinated
    • Chemical
    • Industrial
    • Epa
    • Production
    • Effects
    • Used
    • Food
    • Products
    • Health
    • Also
    • Pfoa
  • perfluorooctanesulfonic acid
    • Perfluorinated
    • Chemical
    • Industrial
    • Epa
    • Production
    • Effects
    • Used
    • Food
    • Products
    • Health
    • Also
    • Pfoa
  • u.s. food and drug administration
    • Fluorotelomers
    • State
    • Products
    • Published
    • Potential
    • Used
    • Pfas
    • Pfoa
    • Study
    • Per
    • Dupont
    • Industrial
  • environmental health perspectives
    • Epa
    • Potential
    • Health
    • State
    • Found
    • Pfos
    • Industrial
    • Exposure
    • Jersey
    • Water
    • Published
    • Concentrations
  • new jersey department of environmental protection
    • Works
    • Plant
    • Epa
    • State
    • Water
    • Dupont's
    • Health
    • Found
    • Pfos
    • Published
    • Levels
    • Potential
  • acid chloride
    • Perfluorinated
    • Chemical
    • Industrial
    • Epa
    • Production
    • Effects
    • Used
    • Food
    • Products
    • Health
    • Also
    • Pfoa

Connections between topic areas Semantic bridges

For Perfluorooctanoic acid, one of the stronger structural bridges in this analysis connects Perfluorooctanoic acid with Overview. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Perfluorooctanoic acid — Overview · splits 150 ⟂ 77
Perfluorooctanoic acid — Health effects · splits 194 ⟂ 33
Perfluorooctanoic acid — Global occurrence and sources · splits 198 ⟂ 29
Perfluorooctanoic acid — History · splits 207 ⟂ 20
Perfluorooctanoic acid — Legal actions · splits 208 ⟂ 19
Perfluorooctanoic acid — Synthesis · splits 209 ⟂ 18
Perfluorooctanoic acid — Applications · splits 209 ⟂ 18
Perfluorooctanoic acid — Regulatory status · splits 215 ⟂ 12

Map overview Semantic statistics

Perfluorooctanoic acid

Nodes227
Edges226
Triples27
Avg. degree1.99
Density0.008811
Components1

Source & methodology

TTTA analyzes the structure around Perfluorooctanoic acid to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Applications & Products, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Perfluorooctanoic acid · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.

Monitor your Domain Rating with FrogDR