CAS: 1763-23-1 - Perfluorooctanesulfonic acid

Formula: C₈HF₁₇O₃S

InChI: InChI=1S/C8HF17O3S/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)

InChI key: InChIKey=YFSUTJLHUFNCNZ-UHFFFAOYSA-N

SMILES: 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

Synonyms:

• 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid
• 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-
• 1-Octanesulfonic acid, heptadecafluoro-
• 1-Perfluorooctanesulfonic acid
• Ef 101
• Eftop EF 101
• Heptadecafluoro-1-octanesulfonic acid
• Perfluoro-n-octanesulfonic acid
• Perfluorooctanesulfonic acid
• Perfluorooctylsulfonic acid

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

CAS: 120226-60-0 16517-11-6 1763-23-12058-94-8 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 72629-94-8 754-91-6 757124-72-4

• Color and Shape: Mixture

PFAS Superfund Mixture 2 µg/mL in Methanol:Water

CAS: 120226-60-0 13252-13-6 16517-11-6 1763-23-12058-94-8 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 67905-19-5 754-91-6 757124-72-4

• Color and Shape: Mixture

EU 2023/915 Food Testing PFAS-4 Mixture (PFOA, PFOS, PFNA, PFHxS) 1 µg/mL in Methanol:Water

CAS: 1763-23-1335-67-1 355-46-4 375-95-1

• Color and Shape: Mixture

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

CAS: 13252-13-6 1763-23-12058-94-8 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 749786-16-1 754-91-6 756426-58-1 757124-72-4 791563-89-8 79780-39-5 919005-14-4

• Color and Shape: Mixture

EU Groundwater Testing PFAS Mixture (w/o C6O4) 10-100 µg/mL in Methanol:Water

CAS: 13252-13-6 16517-11-6 1763-23-12058-94-8 2706-90-3 2706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 647-42-7 678-39-7 67905-19-5 72629-94-8 919005-14-4

• Color and Shape: Mixture

EU Drinking Water Directive PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 1763-23-12058-94-8 2706-90-3 2706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 68259-12-1 72629-94-8 749786-16-1 791563-89-8 79780-39-5

• Color and Shape: Mixture

UCMR5 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-12058-94-8 2355-31-9 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 377-73-1 39108-34-4 72629-94-8 756426-58-1 757124-72-4 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: 1763-23-12058-94-8 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 72629-94-8 754-91-6 757124-72-4

• Color and Shape: Mixture

EPA Method 533 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-12058-94-8 2706-90-3 2706-91-4 27619-97-2 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 377-73-1 39108-34-4 73606-19-6 757124-72-4 83329-89-9 863090-89-5 919005-14-4

• Color and Shape: Mixture

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 1763-23-12058-94-8 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 73606-19-6 754-91-6 757124-72-4 812-70-4 83329-89-9 863090-89-5 914637-49-3 919005-14-4 98789-57-2

• Color and Shape: Mixture

Perfluorooctanesulfonic acid 100 µg/mL in Methanol:Water

CAS: 1763-23-1

• Color and Shape: Single Solution

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

CAS: 13252-13-6 1763-23-12058-94-8 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 749786-16-1 754-91-6 756426-58-1 763051-92-9 791563-89-8 79780-39-5 80475-32-7 919005-14-4

• Color and Shape: Mixture

Perfluorooctanesulfonic acid

CAS: 1763-23-1

• Formula: C₈HF₁₇O₃S
• Color and Shape: Neat
• Molecular weight: 500.13

EPA Method 537.1 PFAS Mixture 100 µg/mL in Methanol:Water

CAS: 13252-13-6 1763-23-12058-94-8 2355-31-9 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-73-5 375-85-9 375-95-1 376-06-7 72629-94-8 73606-19-6 83329-89-9 919005-14-4

• Color and Shape: Mixture

Massachusetts PFAS Mixture 2 µg/mL in Methanol:Water

CAS: 1763-23-1335-67-1 335-76-2 355-46-4 375-85-9 375-95-1

• Color and Shape: Mixture

PFASiMix 100 µg/mL in Methanol:Water (96:4)

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-12058-94-8 2355-31-9 2706-90-3 2706-91-4 27619-93-8 27619-94-9 27619-96-1 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 377-73-1 72629-94-8 863090-89-5 919005-14-4

• Color and Shape: Mixture

PFAA Mixture 100 µg/mL in Methanol:Water

CAS: 1763-23-12058-94-8 307-24-4 307-55-1 335-67-1 335-76-2 375-73-5 375-85-9 375-95-1 376-06-7 72629-94-8

• Formula: C₄HF₉O₃S
• Color and Shape: Mixture
• Molecular weight: 300.10

1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid compd. with 2,2'-iminobis[ethanol] (1:1)

CAS: 1763-23-170225-14-8

• Formula: C₈HF₁₇O₃S·C₄H₁₁NO₂
• Molecular weight: 500.13 105.14

Perfluorooctanesulfonic Acid-13C8

CAS: 1763-23-12265893-05-6 2522762-16-7

• Formula: C₈HF₁₇O₃S
• Molecular weight: 508.06

Perfluorooctanesulfonic Acid

CAS: 1763-23-1

• Formula: C₈HF₁₇O₃S
• Molecular weight: 500.13