CAS 76-21-1

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononanoic acid

Description:

2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononanoic acid, commonly known as HFNA, is a perfluorinated carboxylic acid characterized by a long carbon chain fully substituted with fluorine atoms. This unique structure imparts several notable properties, including high thermal stability, low surface tension, and resistance to degradation in the environment. HFNA is typically a colorless liquid or solid at room temperature and is insoluble in water due to its hydrophobic nature, while being soluble in organic solvents. Its fluorinated structure contributes to its strong acid characteristics, making it a potent acid in chemical reactions. HFNA is of interest in various industrial applications, particularly in the production of fluorinated compounds and as a surfactant. However, due to environmental and health concerns associated with perfluorinated compounds, its use is subject to regulatory scrutiny. The persistence of such substances in the environment raises concerns regarding bioaccumulation and potential toxicity, leading to ongoing research into safer alternatives and remediation strategies.

Formula: C₉H₂F₁₆O₂

InChI: InChI=1S/C9H2F16O2/c10-1(11)3(12,13)5(16,17)7(20,21)9(24,25)8(22,23)6(18,19)4(14,15)2(26)27/h1H,(H,26,27)

InChI key: InChIKey=RARQGXBOCXOJPM-UHFFFAOYSA-N

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

Synonyms:

• 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononan-1-oic acid
• 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorononanoic Acid
• 9-H-Hexadecafluorononanoic acid
• 9-H-Hexadekafluornonansaeure
• 9-H-Hexadekafluornonansaeure [German]
• Ai3-25487
• Brn 1810228
• C 5800
• Hexadecafluoro-nonanoic acid
• Hexadecafluorononanoic acid
• Nonanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-hexadecafluoro-
• omega-H-Hexadekafluornonansaeure
• omega-H-Hexadekafluornonansaeure [German]

9H-Perfluorononanoic acid

CAS: 76-21-1

9H-Perfluorononanoic acid

Formula: C₉H₂F₁₆O₂

Purity: 97%

Color and Shape: solid

Molecular weight: 446.09g/mol

Ref: 54-PC4529

9H-Hexadecafluorononanoic Acid

Controlled Product

CAS: 76-21-1

Applications 9H-Hexadecafluorononanoic Acid (cas# 76-21-1) is a useful research chemical.

Formula: C₉H₂O₂F₁₆

Color and Shape: Neat

Molecular weight: 446.09

Ref: TR-H290043

9H-Hexadecafluorononanoic acid

CAS: 76-21-1

Formula: C₉H₂F₁₆O₂

Purity: 95%;RG

Color and Shape: Solid

Molecular weight: 446.087

Ref: 10-F006541