Perfluoro-1-octanesulfonyl fluoride
Synonym(s):Heptadecafluorooctanesulfonyl fluoride
- CAS NO.：307-35-7
- Empirical Formula: C8F18O2S
- Molecular Weight: 502.12
- MDL number: MFCD00012016
- EINECS: 206-200-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:32:12
What is Perfluoro-1-octanesulfonyl fluoride?
Chemical properties
clear colourless liquid
The Uses of Perfluoro-1-octanesulfonyl fluoride
Perfluorooctylsulfonyl Fluoride is commonly used as a surfactant for coatings such as papers and board coatings. As well, it can be commonly found to be used as a catalyst.
Definition
ChEBI: Perfluorooctylsulfonyl fluoride is a sulfonic acid derivative.
Properties of Perfluoro-1-octanesulfonyl fluoride
| Melting point: | -1 °C |
| Boiling point: | 154-155 °C(lit.) |
| Density | 1.824 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| vapor pressure | <10 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | >100°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | liquid |
| color | colorless to yellow |
| Specific Gravity | 1.81 |
| Sensitive | Moisture Sensitive |
| BRN | 1718067 |
| Stability: | Hygroscopic, Moisture Sensitive |
| CAS DataBase Reference | 307-35-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Perfluoro-1-octanesulfonyl fluoride(307-35-7) |
| EPA Substance Registry System | Perfluorooctylsulfonyl fluoride (307-35-7) |
Safety information for Perfluoro-1-octanesulfonyl fluoride
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H351:Carcinogenicity H362:Reproductive toxicity, effects on or via lactation H372:Specific target organ toxicity, repeated exposure H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P263:Avoid contact during pregnancy/while nursing. P273:Avoid release to the environment. 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 Perfluoro-1-octanesulfonyl fluoride
| InChIKey | BHFJBHMTEDLICO-UHFFFAOYSA-N |
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