A perfluoroalkyl substance
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N-ethyl Perfluorooctanesulfonamidoethanol

Item No. 37916

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-1-octanesulfonamide
CAS Number
1691-99-2
Synonyms
  • N-ethyl FOSE
Molecular Formula
C12H10F17NO3S
Formula Weight
571.2
Purity
≥85% (mixture of isomers)
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMF: 10 mg/mlDMSO: 10 mg/mlEthanol: 5 mg/ml
SMILES
O=S(N(CCO)CC)(C(F)(C(F)(C(F)(C(F)(C(F)(C(F)(C(F)(C(F)(F)F)F)F)F)F)F)F)F)=O
InChi Code
InChI=1S/C12H10F17NO3S/c1-2-30(3-4-31)34(32,33)12(28,29)10(23,24)8(19,20)6(15,16)5(13,14)7(17,18)9(21,22)11(25,26)27/h31H,2-4H2,1H3
InChi Key
HUFHNYZNTFSKCT-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    N-ethyl Perfluorooctanesulfonamidoethanol (N-ethyl FOSE) is a perfluoroalkyl substance (PFAS).1,2 It decreases maternal body weight and food intake in pregnant rats and induces abortions and decreases fetal weight in pregnant rabbits when administered at a dose of 10 mg/kg.3 N-ethyl FOSE has been found in landfill leachate and the atmosphere.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Capozzi, S.L., Leang, A.L., Rodenburg, L.A., et al. PFAS in municipal landfill leachate: Occurrence, transformation, and sources. Chemosphere 334, 138924 (2023).

    2. Shoeib, M., Harner, T., and Vlahos, P. Perfluorinated chemicals in the arctic atmosphere. Environ. Sci. Technol. 40(24), 7577-7583 (2006).

    3. Case, M.T., York, R.G., and Christian, M.S. Rat and rabbit oral developmental toxicology studies with two perfluorinated compounds. Int. J. Toxicol. 20(2), 101-109 (2001).