CAS 375-95-1: Perfluorononanoic acid

Description: Perfluorononanoic acid (PFNA) is a synthetic perfluoroalkyl substance (PFAS) characterized by a long carbon chain with nine carbon atoms, fully fluorinated, and terminated by a carboxylic acid group. Its chemical formula is C9HF17O2, and it is known for its hydrophobic and lipophobic properties, making it resistant to water and oil. PFNA is typically used in various industrial applications, including the production of fluoropolymers and as a surfactant in coatings and textiles. One of its notable characteristics is its persistence in the environment and biological systems, leading to concerns regarding its potential health effects, including endocrine disruption and developmental toxicity. PFNA is also subject to regulatory scrutiny due to its classification as a contaminant of emerging concern, prompting investigations into its environmental fate and human exposure. Its stability and resistance to degradation contribute to its accumulation in the environment, raising awareness about the need for alternatives and remediation strategies in managing PFAS contamination.

Formula: C₉HF₁₇O₂

InChI: InChI=1S/C9HF17O2/c10-2(11,1(27)28)3(12,13)4(14,15)5(16,17)6(18,19)7(20,21)8(22,23)9(24,25)26/h(H,27,28)

InChI key: InChIKey=UZUFPBIDKMEQEQ-UHFFFAOYSA-N

SMILES: O=C(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:

• 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-Heptadecafluorononanoic acid
• C 1800
• Heptadecafluorononanoic Acid
• Nonanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9-heptadecafluoro-
• Nonanoic acid, heptadecafluoro-
• Perfluoro-n-nonanoic acid
• Perfluorononanoic acid
• Perfluoropelargonic acid
• Perfluorononan-1-oic acid

Heptadecafluorononanoic Acid

CAS: 375-95-1

• Formula: C₉HF₁₇O₂
• Purity: >95.0%(GC)(T)
• Color and Shape: White to Orange to Green powder to crystaline
• Molecular weight: 464.08

Heptadecafluorononanoic acid

CAS: 375-95-1

• Purity: 98.0%
• Color and Shape: Solid
• Molecular weight: 464.0780029296875

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

CAS: 1763-23-1 335-67-1 355-46-4 375-95-1

• Color and Shape: Mixture

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

CAS: 13252-13-6 1763-23-1 2058-94-8 2706-90-3 2706-91-4 27619-97-2 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1377-73-1 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 1763-23-1 2058-94-8 2706-90-3 2706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 647-42-7 678-39-7 67905-19-5 72629-94-8 919005-14-4

• 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 30334-69-1 307-24-4 307-55-1 335-67-1 335-76-2 375-22-4 375-85-9 375-95-1376-06-7 3871-99-6 41997-13-1 630402-22-1 72629-94-8 73606-19-6 754-91-6 83329-89-9 98789-57-2

• Color and Shape: Mixture

Korea cosmetics testing PFAS Mixture 1 µg/mL in Methanol:Water

CAS: 112281-77-3 1763-23-1 335-67-1 335-76-2 375-95-1

• Color and Shape: Mixture

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 27619-97-2 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 39108-34-4 68259-12-1 72629-94-8 749786-16-1 754-91-6 756426-58-1 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 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 34455-29-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 377-73-1 39108-34-4 4151-50-2 41997-13-1 646-83-3 67905-19-5 68259-12-1 72629-94-8 749786-16-1 754-91-6 756426-58-1 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

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

CAS: 16517-11-6 1763-23-1 2058-94-8 2706-90-3 2706-91-4 27619-97-2 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 39108-34-4 67905-19-5 68259-12-1 72629-94-8 749786-16-1 757124-72-4 79780-39-5 812-70-4 914637-49-3

• Color and Shape: Mixture

Massachusetts PFAS Mixture 2 µg/mL in Methanol:Water

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

• Color and Shape: Mixture

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

CAS: 13252-13-6 1763-23-1 2058-94-8 2355-31-9 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-73-5 375-85-9 375-95-1376-06-7 72629-94-8 73606-19-6 83329-89-9 919005-14-4

• Color and Shape: Mixture

PFAA Mixture 100 µg/mL in Methanol:Water

CAS: 1763-23-1 2058-94-8 307-24-4 307-55-1 335-67-1 335-76-2 375-73-5 375-85-9 375-95-1376-06-7 72629-94-8

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

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

CAS: 1763-23-1 2058-94-8 2706-90-3 2706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-168259-12-1 72629-94-8 749786-16-1 791563-89-8 79780-39-5

• Color and Shape: Mixture

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

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-1 2058-94-8 2355-31-9 2706-90-3 2706-91-4 27619-93-8 27619-94-9 27619-96-1 2991-50-6 307-24-4 307-55-1 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 377-73-1 72629-94-8 863090-89-5 919005-14-4

• Color and Shape: Mixture

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 31506-32-8 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 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 1763-23-1 2058-94-8 2355-31-9 2706-90-3 27619-97-2 2991-50-6 307-24-4 307-55-1 31506-32-8 335-67-1 335-76-2 355-46-4 375-22-4 375-73-5 375-85-9 375-95-1376-06-7 39108-34-4 67905-19-5 754-91-6 757124-72-4

• 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 1763-23-1 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 31506-32-8 335-67-1 335-76-2 335-77-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1376-06-7 377-73-1 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

PFCA (C4-C14) Native Mixture 2 µg/mL in Methanol:Water

CAS: 2058-94-8 2706-90-3 307-24-4 307-55-1 335-67-1 335-76-2 375-22-4 375-85-9 375-95-1376-06-7 72629-94-8

• Color and Shape: Mixture

Perfluorononanoic acid 100 µg/mL in Acetonitrile

CAS: 375-95-1

• Formula: C₉HF₁₇O₂
• Color and Shape: Single Solution
• Molecular weight: 464.08