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CAS 908020-52-0

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Ammonium perfluoro-3,6-dioxaoctanoate

Description:
Ammonium perfluoro-3,6-dioxaoctanoate, with the CAS number 908020-52-0, is a fluorinated compound that belongs to the class of perfluoroalkyl substances (PFAS). It features a perfluorinated carbon chain, which imparts unique properties such as high thermal stability, chemical resistance, and low surface tension. The presence of dioxaoctanoate indicates that the molecule contains ether linkages, contributing to its solubility in various solvents. This compound is often utilized in applications requiring surfactants, such as in coatings, textiles, and firefighting foams, due to its ability to repel water and oil. Additionally, its fluorinated nature can enhance performance in reducing friction and improving durability. However, like many PFAS, it raises environmental and health concerns due to its persistence in the environment and potential bioaccumulation. Therefore, its use is subject to regulatory scrutiny, and ongoing research is focused on understanding its behavior in biological systems and the environment.
Formula:C6HF11O4·H3N
InChI:InChI=1S/C6HF11O4.H3N/c7-2(8,1(18)19)20-5(14,15)6(16,17)21-4(12,13)3(9,10)11;/h(H,18,19);1H3
InChI key:InChIKey=UEVSRUAUNBKSPD-UHFFFAOYSA-N
SMILES:C(C(OC(C(O)=O)(F)F)(F)F)(OC(C(F)(F)F)(F)F)(F)F.N
Synonyms:
  • Acetic acid, difluoro[1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)ethoxy]-, ammonium salt
  • Ammonium perfluoro-3,6-dioxaoctanoate
  • 2,2-Difluoro[1,1,2,2-tetrafluoro-2-(pentafluoroethoxy)ethoxy]acetic acid ammonium salt
  • Acetic acid, 2,2-difluoro-2-[1,1,2,2-tetrafluoro-2-(1,1,2,2,2-pentafluoroethoxy)ethoxy]-, ammonium salt (1:1)
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