CAS 754-91-6: Perfluorooctanesulfonamide

Description: Perfluorooctanesulfonamide (PFOSA) is a synthetic organic compound belonging to the class of perfluoroalkyl substances (PFAS). It is characterized by a long carbon chain, specifically an octane backbone, fully fluorinated, with a sulfonamide functional group. PFOSA is known for its high thermal and chemical stability, which makes it resistant to degradation in the environment. This compound is typically used as a surfactant and is associated with various industrial applications, including in the production of water- and oil-repellent coatings. Due to its persistent nature, PFOSA has raised environmental and health concerns, as it can accumulate in living organisms and has been detected in various environmental matrices, including water and soil. Toxicological studies suggest potential adverse effects, including endocrine disruption and developmental toxicity. Regulatory agencies are increasingly scrutinizing PFAS compounds, including PFOSA, leading to efforts aimed at reducing their use and mitigating their environmental impact. Overall, PFOSA exemplifies the challenges posed by persistent organic pollutants in modern chemistry and environmental science.

Formula: C₈H₂F₁₇NO₂S

InChI: InChI=1S/C8H2F17NO2S/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(H2,26,27,28)

InChI key: InChIKey=RRRXPPIDPYTNJG-UHFFFAOYSA-N

SMILES: O=S(=O)(N)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

Synonyms:

• 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-Octanesulfonamid Ai3-29759
• 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonamide
• 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctan-1-sulfonamide
• 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-Sulfonamide
• 1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-
• Ai 3-29759
• Desethylsulfluramid
• Heptadecafluorooctanesulphonamide
• N-Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1- octanesulfonamide
• Perfluoroalkyl-sulfonamide
• Perfluoroctylsulfonamide
• Perfluoroocctanesulfonamide
• Perfluorooctanesulfonic acid amide
• Perfluorooctanesulphonamide
• Perfluorooctansulfonamide
• Perfluorooctylsulfoamide
• Perfluorooctylsulfonamide
• Pfosa
• Perfluorooctanesulfonamide

PFAS Mixture Food Testing EU 2022/1431 10 µg/mL in Methanol:Water

CAS: 13252-13-6 1763-23-1 2058-94-8 2706-90-3 2706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 34455-29-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 68259-12-1 72629-94-8 749786-16-1 754-91-6756426-58-1 763051-92-9 791563-89-8 79780-39-5 80475-32-7 919005-14-4

• Color and Shape: Colourless

PFAS Superfund Mixture 2 µg/mL in Methanol:Water

CAS: 120226-60-0 13252-13-6 16517-11-6 1763-23-1 2058-94-8 2355-31-9 2706-90-3 27619-97-2 2991-50-6 307-24-4 307-55-1 31506-32-8 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-95-1 376-06-7 39108-34-4 67905-19-5 754-91-6757124-72-4

• Color and Shape: Mixture

DIN EN 17892:2024-08 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 13252-13-6 1763-23-1 2058-94-8 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 377-73-1 39108-34-4 68259-12-1 72629-94-8 749786-16-1 754-91-6756426-58-1 757124-72-4 791563-89-8 79780-39-5 919005-14-4

• Color and Shape: Colourless

Perfluorooctane sulfonamide

CAS: 754-91-6

• Formula: C₈H₂F₁₇NO₂S
• Color and Shape: Neat
• Molecular weight: 499.14

Perfluorooctanesulfonamide, 95%

CAS: 754-91-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₈H₂F₁₇NO₂S
• Purity: 95%
• Color and Shape: Solid, White to yellow
• Molecular weight: 499.14

EPA Method 1633 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 113507-82-7 1260224-54-1 13252-13-6 151772-58-6 1691-99-2 1763-23-1 2058-94-8 2355-31-9 24448-09-7 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 31506-32-8 335-67-1 335-76-2 335-77-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 377-73-1 39108-34-4 4151-50-2 72629-94-8 73606-19-6 754-91-6757124-72-4 812-70-4 83329-89-9 863090-89-5 914637-49-3 919005-14-4 98789-57-2

• Color and Shape: Colourless

PFAS EF-28 Native Mixture 1 µg/mL in Methanol:Water

CAS: 120226-60-0 16517-11-6 1763-23-1 2058-94-8 2355-31-9 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 31506-32-8 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 39108-34-4 678-41-1 67905-19-5 72629-94-8 754-91-6757124-72-4

• Color and Shape: Mixture

Native PFAS Precision and Recovery Standard Solution 1 µg/mL in Methanol:Water

CAS: 13252-13-6 2058-94-8 21934-50-9 2250081-67-3 2355-31-9 2706-90-3 27619-93-8 27619-94-9 27619-96-1 2795-39-3 2806-15-7 29420-49-3 2991-50-6 30334-69-1 307-24-4 307-55-1 335-67-1 335-76-2 375-22-4 375-85-9 375-95-1 376-06-7 3871-99-6 41997-13-1 630402-22-1 72629-94-8 73606-19-6 754-91-683329-89-9 98789-57-2

• Color and Shape: Mixture

UK Drinking Water Inspectorate (DWI) PFAS-48 Kit 10 µg/mL in Methanol:Water

CAS: 113507-82-7 13252-13-6 13252-14-7 151772-58-6 16517-11-6 1691-99-2 1763-23-1 2058-94-8 2355-31-9 24448-09-7 2706-90-3 2706-91-4 27619-97-2 2991-50-6 30334-69-1 307-24-4 307-55-1 31506-32-8 335-67-1 335-76-2 335-77-3 34455-29-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 377-73-1 39108-34-4 4151-50-2 41997-13-1 646-83-3 67905-19-5 68259-12-1 72629-94-8 749786-16-1 754-91-6756426-58-1 757124-72-4 763051-92-9 79780-39-5 812-70-4 863090-89-5 914637-49-3 919005-14-4

• Color and Shape: Kit

AOAC 2023.003 PFAS Mixture 1-100 µg/mL in Methanol:Water

CAS: 120226-60-0 13252-13-6 1763-23-1 2058-94-8 2706-90-3 2706-91-4 27619-97-2 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 39108-34-4 68259-12-1 72629-94-8 749786-16-1 754-91-6756426-58-1 757124-72-4 763051-92-9 791563-89-8 79780-39-5 919005-14-4

• Color and Shape: Mixture

UK Drinking Water Inspectorate (DWI) PFAS-48 Mixture B 10 µg/mL in Methanol:Water

CAS: 113507-82-7 13252-13-6 13252-14-7 151772-58-6 1691-99-2 2355-31-9 24448-09-7 2991-50-6 30334-69-1 31506-32-8 34455-29-3 377-73-1 4151-50-2 41997-13-1 646-83-3 754-91-6756426-58-1 763051-92-9 863090-89-5 919005-14-4

• Color and Shape: Mixture

EPA Method 8327 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 1763-23-1 2058-94-8 2355-31-9 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 39108-34-4 68259-12-1 72629-94-8 754-91-6757124-72-4

• Color and Shape: Mixture

PFAS Mixture 151 100 µg/mL in Methanol:Water

CAS: 2058-94-8 2355-31-9 2706-90-3 27619-97-2 2795-39-3 2806-15-7 29420-49-3 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 375-22-4 375-85-9 375-92-8 375-95-1 376-06-7 3871-99-6 39108-34-4 630402-22-1 72629-94-8 754-91-6757124-72-4 98789-57-2

• Color and Shape: Mixture

Perfluorooctanesulfo​namide

CAS: 754-91-6

Applications Perfluorooctanesulfo​namide is a longer chain fluorinated surfactant used in polymers. Used in aqueous film …

• Formula: C₈H₂F₁₇NO₂S
• Color and Shape: Off-White
• Molecular weight: 499.14

Perfluorooctanesulfonamide

CAS: 754-91-6

Please enquire for more information about Perfluorooctanesulfonamide including the price, delivery time and more detailed …

• Formula: C₈H₂F₁₇NO₂S
• Purity: Min. 94%
• Color and Shape: Powder
• Molecular weight: 499.15 g/mol