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77282

Sigma-Aldrich

Heptadecafluorooctanesulfonic acid potassium salt

≥98.0% (T)

Synonym(s):
Potassium heptadecafluoro-1-octanesulfonate, Perfluorooctanesulfonic acid potassium salt
Linear Formula:
CF3(CF2)7SO3K
CAS Number:
Molecular Weight:
538.22
Beilstein:
3864579
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥98.0% (T)

mp

277-280 °C (lit.)

SMILES string

[K+].[O-]S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C8HF17O3S.K/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28;/h(H,26,27,28);/q;+1/p-1

InChI key

WFRUBUQWJYMMRQ-UHFFFAOYSA-M

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signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Carc. 2 - Lact. - Repr. 1B - STOT RE 1

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK Germany

WGK 3

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Vera Kovacevic et al.
Ecotoxicology and environmental safety, 164, 189-200 (2018-08-18)
Previous studies have shown that contaminant toxicity to target organisms is altered by the presence of dissolved organic matter (DOM). Contaminants can bind to DOM and this may alter the bioavailability and subsequent toxicity of the contaminants. However, molecular-level techniques...
Linbao Zhang et al.
Environmental toxicology and chemistry, 39(3), 556-564 (2019-11-15)
Perfluorooctane sulfonate (PFOS) is an increasingly important environmental pollutant that is pervasive in the environment. A number of studies have focused on the toxicological effects of PFOS on model fish species (zebrafish and medaka), but little is known about the...
Perfluorooctanesulfonic acid (PFOS) administration shifts the hepatic proteome and augments dietary outcomes related to hepatic steatosis in mice.
Marques, et al.
Toxicology and Applied Pharmacology, 408, 115250-115250 (2021)
Sarah A Abercrombie et al.
Ecotoxicology and environmental safety, 178, 137-145 (2019-04-20)
Poly- and perfluoroalkyl substances (PFAS) are ubiquitous contaminants that can bioaccumulate in aquatic taxa. Amphibians are particularly vulnerable to contaminants and sensitive to endocrine disruptors during their aquatic larval stage. However, few studies have explored PFAS uptake rates in amphibians...
Renjun Yang et al.
Environmental pollution (Barking, Essex : 1987), 261, 114153-114153 (2020-02-24)
F-53B and PFOS are two per- and polyfluoroalkyl substances (PFASs) widely utilized in the metal plating industry as mist suppressants. Recent epidemiological studies have linked PFASs to cardiovascular diseases and alterations in heart geometry. However, we still have limited understanding...

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