Perfluorooctanoic acid 95%

Sinônimo(s):

Pentadecafluorooctanoic acid, PFOA, Perfluorocaprylic acid, Perfluorooctanoic acid

Sobre este item

Fórmula linear:

CF₃(CF₂)₆COOH

Número CAS:

335-67-1

Peso molecular:

414.07

Beilstein:

1809678

Número CE:

206-397-9

Número MDL:

MFCD00004174

Código UNSPSC:

12352211

ID de substância PubChem:

24850346

NACRES:

NA.22

Nível de qualidade

100

Ensaio

95%

p.e.

189 °C/736 mmHg (lit.)

pf

55-56 °C (lit.)

cadeia de caracteres SMILES

OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C8HF15O2/c9-2(10,1(24)25)3(11,12)4(13,14)5(15,16)6(17,18)7(19,20)8(21,22)23/h(H,24,25)

chave InChI

SNGREZUHAYWORS-UHFFFAOYSA-N

Aplicação

PFOA, its salts and related substances are listed in Part A of Annex I of the Persistent Organic Pollutants (POPs) Regulation (EU) 2019/1021. It can only be used for Laboratory-scale research or as a reference standard

Derogations until 4 July 2025 are uses in

• photolithography or etch processes in semiconductor manufacturing
• photographic coatings applied to films
• invasive and implantable medical devices

The use is further allowed in firefighting foams for Class B fires until 4 July 2025