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CAS 29081-56-9

CAS 29081-56-9 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 29081-56-9
CAS 29081-56-9PubChem CID 120124

Ammonium heptadecafluorooctanesulphonate

IUPAC name
azane;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid
Molecular formula
C8H4F17NO3S
Molecular weight
517.16 g/mol
Exact mass
516.9640429 Da
Topological polar surface area
63.8 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
21
Covalent units
2
Defined stereocentres
0

Also known as

Ammonium PFOSEINECS 249-415-01-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, ammonium salt1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, ammonium salt (1:1)1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-1-octanesulfonic acid, ammonium saltRefChem:557730249-415-0Ammonium perfluorooctanesulfonate
10 more reported names
Ammonium Heptadecafluoro-1-octanesulfonateAmmonium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonate (~80%)ammonium perfluorooctylsulfonateAmmonium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonate (Technical Grade)C8H4F17NO3S7U32G9K78UAmmonium heptadecafluorooctanesulfonateAS-17860Ammonium perfluorooctanesulfonate (FC-120)ammonia;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonic acid
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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 29081-56-9

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How CAS 29081-56-9 is used on this site

CAS 29081-56-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 29081-56-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.