| Weight | 502.117 g/mol | 
|---|---|
| Formula | C8F18O2S | 
| Hydrogen Acceptors | 2 | 
| Hydrogen Donors | 0 | 
| Aromatic Rings | 0 | 
| Rotatable Bonds | 7 | 
307-35-7 (307-35-7)
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      - Freedom of Speech by Eric Barendt. Oxford: Clarendon Press, 1985, xxiv + 307 + (index) 7 pp (hardback 35.00). (Legal Studies, 1986)
- Book Review: German Destroyers of World War IIKoopGerhard and SchmolkeKlaus-Peter, German Destroyers of World War II.London: Greenhill [www.greenhillbooks.com] and Annapolis: Naval Institute Press [www.usni.org], 2003. 224 pp., photographs, illustrations, maps, ship index. 35, US $46.95, cloth; ISBN 1-85367-540-7 [Greenhill],1-59114-307-1 [NIP]. (The International Journal of Maritime History, 2003)
- S. R. Taylor 1993. Solar System Evolution. A New Perspective. An Inquiry into the Chemical Evolution, Origin, and Evolution of the Solar System. xvi + 307 pp. Cambridge, New York, Port Chester, Melbourne, Sydney: Cambridge University Press. Price 35.00, US $49.95 (hard covers). ISBN 0 521 37212 7. (Geological Magazine, 1994)
- Solar system evolution, a new perspective: Stuart Ross Taylor, 1993. Cambridge University Press, Cambridge, U.K., 1993. Hardcover xvi + 307 pp. Price: 35.00/US $49.95. ISBN 0-521-37212-7 (Earth-Science Reviews, 1993)
- Gabrielle Esperdy. Modernizing Main Street: Architecture and Consumer Culture in the New Deal. Chicago: The University of Chicago Press, 2008. x + 307 pp. ISBN 0-226-21800-7, $35.00 (cloth) (Enterprise and Society, 2009)
- Solar system evolution: A new perspective: S.R. Taylor. Cambridge University Press, Cambridge, 1993, xvi+307 pp., ISBN 0-521-37212-7, UK 35.00 (hardcover) (Chemical Geology, 1993)
- 
            
            Predict GHS Hazards for Any Chemical in silico.
 Including Acute Oral Tox, Skin Sensitization, Eye Irritation, Aquatic Tox, & more.
- 
          SMILESC(C(C(C(C(F)(F)S(=O)(=O)F)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F
- 
          InChIKeyBHFJBHMTEDLICO-UHFFFAOYSA-N
- Pubchem - 307-35-7
- Wikipedia - perfluorooctanesulfonyl fluoride
          
          Perfluorooctanesulfonyl fluoride (POSF) is a synthetic perfluorinated compound with a sulfonyl fluoride functional group. It is used to make perfluorooctanesulfonic acid (PFOS) and PFOS-based compounds. These compounds have a variety of industrial and consumer uses, but POSF-derived substances ultimately degrade to form PFOS.
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