3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctane-1-sulphonic Acid

• CAT Number: C001067
• CAS Number: 27619-97-2
• Molecular Formula: C₈H₅F₁₃O₃S
• Molecular Weight: 428.17
• Purity: ≥95%
• Synonyms: 1,1,2,2-Tetrahydroperfluorooctane Sulfonate; 1H,1H,2H,2H-Perfluorooctanesulfonic Acid; 2-(Perfluorohexyl)ethane-1-sulfonic Acid; 2-(Perfluorohexyl)ethanesulfonic Acid; 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctane-1-sulfonic Acid; 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctanesulfonic Acid; THPFOS
• Solubility: Acetone (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
• Appearance: White to Brown Solid
• Storage: -20°C, Inert atmosphere
• IUPAC Name: 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctane-1-sulfonic acid
• InChI: InChI=1S/C8H5F13O3S/c9-3(10,1-2-25(22,23)24)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)21/h1-2H2,(H,22,23,24)
• InChIKey: VIONGDJUYAYOPU-UHFFFAOYSA-N
• SMILES: C(CS(=O)(=O)O)C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F

3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctane-1-sulphonic Acid (Cat No.:C001067) is a fluorinated chemical compound with a sulphonate group attached to a perfluorooctane chain. It is a colorless liquid and is used as a surfactant and wetting agent in various industrial applications, including in the production of coatings, adhesives, and fluoropolymer films. This compound exhibits strong hydrophobic and oleophobic properties due to its fluorinated structure.

Reference

Weiss-Errico, M. et al.: J Hazard Mat. 329, 57, 2017 (2017); Munoz, G. et al.: Env. Sci. Tech., 51, 1231 (2017);