A perfluoroalkyl substance
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Perfluoroheptanesulfonic Acid

Item No. 37246

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
1,1,2,2,3,3,4,4,5,5,6,6,7,7,7-pentadecafluoro-1-heptanesulfonic acid
CAS Number
375-92-8
Synonyms
  • PFHpS
Molecular Formula
C7HF15O3S
Formula Weight
450.1
Purity
≥95%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMF: 10 mg/mlDMSO: 10 mg/mlEthanol: 5 mg/ml
SMILES
O=S(O)(C(F)(C(F)(C(F)(C(F)(C(F)(C(F)(C(F)(F)F)F)F)F)F)F)F)=O
InChi Code
InChI=1S/C7HF15O3S/c8-1(9,2(10,11)4(14,15)6(18,19)20)3(12,13)5(16,17)7(21,22)26(23,24)25/h(H,23,24,25)
InChi Key
OYGQVDSRYXATEL-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Perfluoroheptanesulfonic acid (PFHpS) is a perfluoroalkyl substance (PFAS).1 PFHpS induces malformations in zebrafish larvae (EC50 = 168.1 µM). It has been found in landfill leachate, and prenatal exposure to PFHpS is associated with decreased birth weight.2,3

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Gaballah, S., Swank, A., Sobus, J.R., et al. Evaluation of developmental toxicity, developmental neurotoxicity, and tissue dose in zebrafish exposed to GenX and other PFAS. Environ. Health Perspect. 128(4), 47005 (2020).

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

    3. Gui, S.Y., Chen, Y.-N., Wu, K.-J., et al. Association between exposure to per- and polyfluoroalkyl substances and birth outcomes: A systematic review and meta-analysis. Front. Public Health 10, 855348 (2022).