Glycine, N-ethyl-N-[(heptadecafluorooctyl)sulfonyl]-, potassium salt

N-乙基-N-[(十七氟辛基)磺酰基]-甘氨酸钾盐

Also known as: FC-128, FC-129, Fluorad FC 128, N-ethyl-N-(heptadecafluorooctyl-so2)glycine potassium salt, N-ethyl-N-[(heptadecafluorooctyl)sulfonyl]glycine potassium salt, Perfluorosurfactant-anionic, Glycine, N-ethyl-N-[(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl)sulfonyl]-, potassium salt (1:1)

Glycine, N-ethyl-N-[(heptadecafluorooctyl)sulfonyl]-, potassium salt (CAS 2991-51-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H7F17KNO4S and a molecular weight of 623.32400 g/mol. It is also known as FC-128, FC-129 and Fluorad FC 128. Key properties include a boiling point of 343.4ºC at 760mmHg, a density of 1.3 g/mL at 25 °C and a flash point of 161.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2991-51-7

Jingsj CID

J-1499678-4

Molecular Formula

C₁₂H₇F₁₇KNO₄S

Chinese Name

N-乙基-N-[(十七氟辛基)磺酰基]-甘氨酸钾盐

Molecular Weight

623.32400 g/mol

Category

Organic Acids

Last updated

8/21/2026