3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctane-1-sulfonic acid

3,3,4,4,5,5,6,6,7,7,8,8,8-十三氟辛烷-1-磺酸

Also known as: 1H,1H,2H,2H-Perfluorooctanesulfonic acid, 1H,1H,2H,2H-Perfluorooctanesulphonic acid, 2-(Perfluorohexyl)ethane-1-sulfonic acid, 2-(Tridecafluorohexyl)ethanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluoro-1-octanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctane-1-sulphonic acid, 6:2 fluorotelomer sulfonic acid, 1H,1H,2H,2H-perfluorooctane sulfonate

3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctane-1-sulfonic acid (CAS 27619-97-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5F13O3S and a molecular weight of 428.168 g/mol. It is also known as 1H,1H,2H,2H-Perfluorooctanesulfonic acid, 1H,1H,2H,2H-Perfluorooctanesulphonic acid and 2-(Perfluorohexyl)ethane-1-sulfonic acid. Key properties include a boiling point of 221.2ºC at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 87.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

27619-97-2

Jingsj CID

J-1343467-8

Molecular Formula

C₈H₅F₁₃O₃S

Chinese Name

3,3,4,4,5,5,6,6,7,7,8,8,8-十三氟辛烷-1-磺酸

Molecular Weight

428.168 g/mol

Category

Organic Acids

Last updated

8/21/2026