Perfluorooctanoic Acid
- Product NamePerfluorooctanoic Acid
- CAS335-67-1
- CBNumberCB00128256
- MFC8HF15O2
- MW414.07
- EINECS206-397-9
- MDL NumberMFCD00004174
- MOL File335-67-1.mol
- MSDS FileSDS
Chemical Properties
| 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 |
Safety
| Symbol(GHS) |
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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 | |||||||||
| 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: |
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