Heptadecafluorooctanesulfonic acid tetraethylammonium salt
Synonym(s):Perfluorooctanesulfonic acid tetraethylammonium salt
- CAS NO.：56773-42-3
- Empirical Formula: C16H20F17NO3S
- Molecular Weight: 629.37
- MDL number: MFCD00066497
- EINECS: 260-375-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:15:02
What is Heptadecafluorooctanesulfonic acid tetraethylammonium salt?
Chemical properties
White powder
The Uses of Heptadecafluorooctanesulfonic acid tetraethylammonium salt
Heptadecafluorooctanesulfonic acid tetraethylammonium salt (CAS# 56773-42-3) is a surfactant used in the electroplating process of various metals, such as chromium and nickel. Heptadecafluorooctanesulfonic acid tetraethylammonium salt is an environmental pollutant, and has been detected in processed foods.
Hazard
A poison by ingestion.
Properties of Heptadecafluorooctanesulfonic acid tetraethylammonium salt
| Melting point: | 184-190 °C(lit.) |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| Water Solubility | 533g/L at 20℃ |
| BRN | 6470030 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 56773-42-3(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanaminium, N,N,N-triethyl-, salt with 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonic acid (1:1) (56773-42-3) |
Safety information for Heptadecafluorooctanesulfonic acid tetraethylammonium salt
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H332:Acute toxicity,inhalation H351:Carcinogenicity H360:Reproductive toxicity H362:Reproductive toxicity, effects on or via lactation H372:Specific target organ toxicity, repeated exposure H412:Hazardous to the aquatic environment, long-term hazard |
| 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. P273:Avoid release to the environment. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
Computed Descriptors for Heptadecafluorooctanesulfonic acid tetraethylammonium salt
| InChIKey | JHDXAQHGAJXNBY-UHFFFAOYSA-M |
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