CAS 2706-90-3: Perfluorovaleric acid

Description: Perfluorovaleric acid, with the CAS number 2706-90-3, is a perfluorinated carboxylic acid characterized by a fully fluorinated carbon chain. It consists of a five-carbon backbone where all hydrogen atoms are replaced by fluorine atoms, resulting in a highly stable and hydrophobic compound. This unique structure imparts significant chemical resistance, making it inert to many reagents and conditions. Perfluorovaleric acid is typically a colorless liquid at room temperature and exhibits low volatility. Its properties include high thermal stability and a low surface tension, which contribute to its potential applications in various fields, including surfactants, lubricants, and as a building block in the synthesis of other fluorinated compounds. However, like other perfluorinated substances, it raises environmental and health concerns due to its persistence in the environment and potential bioaccumulation. Regulatory scrutiny is increasing regarding its use and disposal, emphasizing the need for careful handling and consideration of its ecological impact.

Formula: C₅HF₉O₂

InChI: InChI=1S/C5HF9O2/c6-2(7,1(15)16)3(8,9)4(10,11)5(12,13)14/h(H,15,16)

InChI key: InChIKey=CXZGQIAOTKWCDB-UHFFFAOYSA-N

SMILES: O=C(O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Synonyms:

• 2,2,3,3,4,4,5,5,5-Nonafluoropentanoic acid
• Nonafluoro-1-pentanoic acid
• Nonafluoropentanoic Acid
• Nonafluorovaleric acid
• Nsc 18404
• PFPeA
• Pentanoic acid, 2,2,3,3,4,4,5,5,5-nonafluoro-
• Pentanoic acid, nonafluoro-
• Perfluoropentanoic acid
• Valeric acid, nonafluoro-

Nonafluorovaleric Acid

CAS: 2706-90-3

• Formula: C₅HF₉O₂
• Purity: >98.0%(GC)(T)
• Color and Shape: Colorless to Almost colorless clear liquid
• Molecular weight: 264.05

Nonafluorovaleric Acid (ca. 0.5mol/L in Water) [Ion-Pair Reagent for LC-MS]

CAS: 2706-90-3

• Formula: C₅HF₉O₂
• Color and Shape: Colorless to Almost colorless clear liquid
• Molecular weight: 264.05

Perfluoropentanoic acid, 97%

CAS: 2706-90-3

It is used in the analysis of perfluorooctanesulfonate and related fluorochemicals in water and biological …

• Formula: CF₃(CF₂)₃CO₂H
• Purity: 97%
• Color and Shape: Liquid, Clear colorless to pale yellow to pale brown
• Molecular weight: 264.06

N-Perfluoropentanoic acid

CAS: 2706-90-3

• Purity: 97.0%
• Color and Shape: Liquid, Clear
• Molecular weight: 264.0469970703125

Nonafluorovaleric acid

CAS: 2706-90-3

• Formula: C₅HF₉O₂
• Purity: 98%
• Color and Shape: Liquid
• Molecular weight: 264.0459

Perfluoropentanoic acid

CAS: 2706-90-3

• Formula: C₅HF₉O₂
• Purity: By gc: 97.4% by area (Typical Value in Batch COA)
• Color and Shape: clear. almost colourless liquid
• Molecular weight: 264.05g/mol

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 2706-90-32706-91-4 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 749786-16-1 754-91-6 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

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 2706-90-32706-91-4 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 749786-16-1 754-91-6 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 Mixture A 10 µg/mL in Methanol:Water

CAS: 16517-11-6 1763-23-1 2058-94-8 2706-90-32706-91-4 27619-97-2 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 356-02-5 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 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

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

CAS: 1763-23-1 2058-94-8 2706-90-32706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 68259-12-1 72629-94-8 749786-16-1 791563-89-8 79780-39-5

• Color and Shape: Mixture

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 2706-90-32706-91-4 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

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 2706-90-32706-91-4 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

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

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-1 2058-94-8 2706-90-32706-91-4 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

UCMR5 PFAS Mixture 10 µg/mL in Methanol:Water

CAS: 113507-82-7 13252-13-6 151772-58-6 1763-23-1 2058-94-8 2355-31-9 2706-90-32706-91-4 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: 1763-23-1 2058-94-8 2355-31-9 2706-90-32706-91-4 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 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 2706-90-32706-91-4 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: Colourless

PFAS Mixture 151 100 µg/mL in Methanol:Water

CAS: 2058-94-8 2355-31-9 2706-90-327619-97-2 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 72629-94-8 754-91-6 757124-72-4 98789-57-2

• 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 2706-90-327619-97-2 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

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

CAS: 13252-13-6 1763-23-1 2058-94-8 2706-90-32706-91-4 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: Colourless

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 2706-90-32706-91-4 307-24-4 307-55-1 335-67-1 335-76-2 335-77-3 355-46-4 375-22-4 375-73-5 375-85-9 375-92-8 375-95-1 376-06-7 647-42-7 678-39-7 67905-19-5 72629-94-8 919005-14-4

• Color and Shape: Mixture