1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-hydroxyethyl)-N-methyl-1-butanesulfonamide

• CAT Number: C001028
• CAS Number: 34454-97-2
• Molecular Formula: C₇H₈F₉NO₃S
• Molecular Weight: 357.19
• Purity: ≥95%
• Synonyms: 2-(N-Methylperfluorobutanesulfamoyl)ethanol; 2-[N-(Perfluorobutylsulfonyl)-N-methylamino]ethanol; N-(2-Hydroxyethyl)-N-methyl-perfluorobutane-1-sulfonamide
• Solubility: Acetone (Slightly), Methanol (Slightly)
• Appearance: White to Off-White Solid
• Storage: 4°C, Hygroscopic
• IUPAC Name: 1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-N-methylbutane-1-sulfonamide
• InChI: InChI=1S/C7H8F9NO3S/c1-17(2-3-18)21(19,20)7(15,16)5(10,11)4(8,9)6(12,13)14/h18H,2-3H2,1H3
• InChIKey: DSRUAYIFDCHEEV-UHFFFAOYSA-N
• SMILES: CN(CCO)S(=O)(=O)C(C(C(C(F)(F)F)(F)F)(F)F)(F)F

1,1,2,2,3,3,4,4,4-Nonafluoro-N-(2-hydroxyethyl)-N-methyl-1-butanesulfonamide（Cat No.:C001028）, is a synthetic fluorinated compound and a member of the sulfonamides family. It is a clear and colorless liquid. This compound is commonly used as a surfactant and as an ingredient in firefighting foams, textiles, and cleaning agents due to its unique fluorinated structure, which provides water and oil-repellency properties. However, like other fluorinated compounds, its environmental persistence and potential health risks have raised concerns.

Reference

Zimmer, R., et al.: J.Prakt. Chem., 340, 274 (1998)