C8F15NaO2
436.05 g/mol
Industrial ChemicalDanger
Sodium perfluorooctanoate
CAS335-95-5EC206-404-5
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Fluoropolymer processing aid
Sodium perfluorooctanoate is a fluorinated surfactant primarily used as a processing aid in the production of fluoropolymers such as fluorinated ethylene propylene (FEP), perfluoroalkoxy alkane (PFA), and polyvinylidene fluoride (PVDF). It functions as an emulsifier in the polymerization of these high-performance plastics.
Fluoropolymer processing aidEmulsifier for chlorocarbonsUse in automotive parts
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Potassium perfluorooctanoate
CAS2395-00-8
non-polymer PFAS surfactant
SimilarStructure SimilarSimilarity 0.79
Tetrakis(heptafluorobutyrate)dirhodium
CAS73755-28-9
research compound
ReferenceSame Category
Dodecafluoroheptanol
CAS335-99-9
Photographic material surfactant
ReferenceSame Category
N,N-diethyllauramide
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Photographic processing chemical
ReferenceSame Category
Chloromethyl butyrate
CAS33657-49-7
Chemical intermediate for synthesis
ReferenceSame Category
3,5-Dichloroanisole
CAS33719-74-3
chemical intermediate
Referencestereoisomer of
Perfluorooctanoic acid
CAS335-67-1
surfactant for fire-fighting foam
Safety Reference
Danger
H302Harmful if swallowed
H332Harmful if inhaled
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H362May cause harm to breast-fed children
H372Causes damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Sodium perfluorooctanoate (CAS 335-95-5) is 2915.90.
HS code (international, 6-digit)
2915.90
EU CN code (8-digit)
2915 90 15
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
sodium 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctanoate
InChIKey
LWHQXUODFPPQTL-UHFFFAOYSA-M
SMILES
C(=O)(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)[O-].[Na+]
Synonyms (9)
- Sodium perfluorocaprylate
- Sodium perfluorooctanoate
- sodium perfluoro-n-octanoate
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