Perfluorooctanoic Acid
- CAS No.
- 335-67-1
- Chemical Name:
- Perfluorooctanoic Acid
- Synonyms
- Pfoa;PERFLUOROOCTANOIC ACID;PERFLUOROOCTANOATE;PERFLUORO-N-OCTANOIC ACID;N-PERFLUOROOCTANOIC ACID;Perfluoroctanoic acid;PERFLUOROCAPRYLIC ACID;Perfluorooctanoic acid(PFOA);2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-PENTADECAFLUOROOCTANOIC ACID;A 5717
- CBNumber:
- CB00128256
- Molecular Formula:
- C8HF15O2
- Molecular Weight:
- 414.07
- MDL Number:
- MFCD00004174
- MOL File:
- 335-67-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 55-56 °C (lit.) |
|---|---|
| Boiling point | 189 °C/736 mmHg (lit.) |
| Density | 1,7 g/cm3 |
| Flash point | 189-192°C |
| storage temp. | 2-8°C |
| solubility | 3.4g/l |
| form | Crystalline Powder |
| pka | 0.50±0.10(Predicted) |
| Specific Gravity | 1.7 |
| color | White |
| PH | 2.6 (1g/l, H2O, 20℃) |
| Water Solubility | 3.4 g/L |
| BRN | 1809678 |
| Henry's Law Constant | 4.9×10-2 mol/(m3Pa) at 25℃, Kutsuna and Hori (2008) |
| Stability | Stable. Incompatible with bases, oxidizing agents, reducing agents. |
| Major Application |
PFAS testing cleaning products cosmetics environmental food and beverages personal care |
| InChI | 1S/C8HF15O2/c9-2(10,1(24)25)3(11,12)4(13,14)5(15,16)6(17,18)7(19,20)8(21,22)23/h(H,24,25) |
| InChIKey | SNGREZUHAYWORS-UHFFFAOYSA-N |
| SMILES | OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
| Toxicology and Carcinogenesis | Toxicology and Carcinogenesis Studies of Perfluorooctanoic Acid (CASRN 335-67-1) Administered in Feed to Sprague Dawley (Hsd:Sprague Dawley SD) Rats (Revised) |
| Substances of Very High Concern (SVHC) Candidate List | Pentadecafluorooctanoic acid (PFOA) (335-67-1) |
| CAS DataBase Reference | 335-67-1(CAS DataBase Reference) |
| EWG's Food Scores | 8 |
| FDA UNII | 947VD76D3L |
| Proposition 65 List | Perfluorooctanoic Acid (PFOA) |
| IARC | 2B (Vol. 110) 2017 |
| NIST Chemistry Reference | Octanoic acid, pentadecafluoro-(335-67-1) |
| EPA Substance Registry System | Perfluorooctanoic acid (335-67-1) |
| Toxicological Profile|ATSDR | Pentadecafluorooctanoic acid|Toxicological Profile|ATSDR |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS05,GHS07,GHS08 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H332-H318-H351-H360D-H362-H372 | |||||||||
| Precautionary statements | P260-P263-P280-P304+P340+P312-P305+P351+P338-P308+P313 | |||||||||
| target organs | Eyes,Central nervous system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C,Xi,T,F | |||||||||
| Risk Statements | 22-34-52/53-39/23/24/25-23/24/25-11 | |||||||||
| Safety Statements | 26-36/37/39-45-36/37-16-7 | |||||||||
| RIDADR | UN 3261 8/PG 3 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | RH0781000 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29159080 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Flam. Liq. 2 STOT SE 1 |
|||||||||
| Hazardous Substances Data | 335-67-1(Hazardous Substances Data) | |||||||||
| Toxicity | dnd-esc 50 mmol MUREAV 89,95,81 | |||||||||
| NFPA 704 |
|
Perfluorooctanoic Acid price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 171468 | Perfluorooctanoic acid 96% | 335-67-1 | 5g | $47.8 | 2026-04-30 | Buy |
| Sigma-Aldrich | 171468 | Perfluorooctanoic acid 96% | 335-67-1 | 25g | $158 | 2026-04-30 | Buy |
| TCI Chemical | A5717 | Pentadecafluorooctanoic Acid (ca. 5mmol)[Ion-Pair Reagent for LC-MS] >98.0%(T) | 335-67-1 | 1sample | $77 | 2023-06-20 | Buy |
| TCI Chemical | A5720 | Pentadecafluorooctanoic Acid High Grade [Ion-Pair Reagent for LC-MS] >98.0%(T) | 335-67-1 | 1g | $76 | 2021-12-16 | Buy |
| Cayman Chemical | 37232 | Pentadecafluorooctanoic Acid | 335-67-1 | 5g | $44 | 2026-04-30 | Buy |
Perfluorooctanoic Acid Chemical Properties, Uses, Production
Description
Perfluorooctanoic Acid (PFOA) is a synthetic perfluorinated chemical and a by-product of the production of fluoropolymers. Perfluorinated chemicals (PFCs) are a group of organics used in the manufacture of fluoropolymer coatings and products that are resistant to heat, oil, stains, grease and water.
Uses
Perfluorooctanoic Acid (PFOA) is used as a surfactant in the emulsion polymerisation of fluoropolymers for the manufacture of products such as Teflon and Gore-Tex. PFOA is particularly used in the manufacture of PTFE. However, manufacturers are now using a new process that does not require this chemical.
Definition
ChEBI: Perfluorooctanoic acid is a fluoroalkanoic acid that is perfluorinated octanoic acid. It has a role as an environmental contaminant, a xenobiotic, a carcinogenic agent, a surfactant and an endocrine disruptor. It is functionally related to a perfluorooctane and an octanoic acid.
Hazard
Perfluorooctanoic Acid (PFOA) persists in the environment and does not break down. It is toxic and carcinogenic to animals. In vivo studies have found that exposure to PFOA increases the risk of certain tumours of the liver, testes, mammary gland (breast) and pancreas. The substance is irritating to the eyes, skin and respiratory tract. May be carcinogenic to humans. May cause toxicity to human reproduction or development. PFOA has been detected in the blood of more than 98% of the general U.S. population at levels in the low and parts per billion range, with higher levels in chemical plant employees and surrounding subpopulations. Exposure has been associated with elevated cholesterol and uric acid levels, and elevated serum PFOA levels have recently been found to be associated with an increased risk of chronic kidney disease in the general U.S. population, consistent with earlier animal studies.
Perfluorooctanoic Acid Preparation Products And Raw materials
Raw materials
Preparation Products
1of3
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Yangzhou modier Electronic Materials Co., Ltd | 13761402923 19975033992 | market@modeltemol.com | China | 7841 | 58 |
| Shanghai Titan Scientific Co.,Ltd | 18616708014 | yhx@titansci.com | China | 9999 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| INTATRADE GmbH | +49 3493/605464 | sales@intatrade.de | Germany | 3563 | 66 |
| future industrial shanghai co., ltd | 400-0066400 13621662912 | sales@jonln.com | China | 1989 | 65 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shijiazhuang Sdyano Fine Chemical Co., Ltd. | 0311-89250318 13582355795 | master@sjzsdyn.com | China | 2776 | 65 |
View Latest Price from Perfluorooctanoic Acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-20 | Perfluorooctanoic acid
335-67-1
|
$50.00-128.00 | 99.62% | 10g | TargetMol Chemicals Inc. | ||
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2026-05-28 | Perfluorooctanoic Acid
335-67-1
|
$80.00-100.00 | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
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2021-10-19 | PERFLUOROOCTANOIC ACID AMMONIUM SALT
3825-26-1
|
$10.00 | 1KG | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd |
-

- Perfluorooctanoic acid
335-67-1
- $50.00-128.00
- 99.62%
- TargetMol Chemicals Inc.
-

- Perfluorooctanoic Acid
335-67-1
- $80.00-100.00
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-

- PERFLUOROOCTANOIC ACID AMMONIUM SALT
3825-26-1
- $10.00
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd







