Perfluorododecanoic acid
Synonym(s):Perfluorododecanoic acid;Perfluorolauric acid
- CAS NO.：307-55-1
- Empirical Formula: C12HF23O2
- Molecular Weight: 614.1
- MDL number: MFCD00198081
- EINECS: 206-203-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-10 10:27:30
What is Perfluorododecanoic acid?
Chemical properties
Perfluorododecanoic acid (PFDoA, tricosafluorododecanoic acid, perfluoric acid, tricosafluorolauric acid) exists as solid white, fine crystals. Perfluorododecanoic acid may be incompatible with strong oxidizers. Upon decomposition, PFDoA can form carbon monoxide, carbon dioxide, and hydrogen fluoride.
The Uses of Perfluorododecanoic acid
Perfluorododecanoic acid is a twelve-carbon compound in the perfluoroalkyl family of chemicals. It is a byproduct of stain- and greaseproof coatings on food packages, furniture, and carpets. It is known to bioaccumulate in the environment, although research related to the toxicity of the chemical is scarce.
What are the applications of Application
Tricosafluorododecanoic acid is a perfluoroalkyl carboxylic acid (PFCA)
Definition
ChEBI: A fluoroalkanoic acid that is dodecanoic acid in which all of the hydrogens attached to carbon atoms are replaced by fluorines. It is a highly persistent, bioaccumulative breakdown product of stain- and grease-proof coatings on food packaging, soft furnish ngs and carpets.
Properties of Perfluorododecanoic acid
| Melting point: | 105-108 °C (lit.) |
| Boiling point: | 245 °C/740 mmHg (lit.) |
| Density | 1.7633 (estimate) |
| Flash point: | 245°C |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly, Heated), Methanol (Slightly) |
| form | Solid |
| pka | 0.52±0.10(Predicted) |
| color | white powder or chunks |
| BRN | 1811257 |
| CAS DataBase Reference | 307-55-1(CAS DataBase Reference) |
| EPA Substance Registry System | Perfluorododecanoic acid (307-55-1) |
Safety information for Perfluorododecanoic acid
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H351:Carcinogenicity H362:Reproductive toxicity, effects on or via lactation H372:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P263:Avoid contact during pregnancy/while nursing. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Perfluorododecanoic acid
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