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Ecological screening assessment report on perfluorooctane sulfonate, salts and precursors: appendix 1

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Appendix 1: List of PFOS and its Precursors

Appendix 1: List of PFOS and its Precursors Identified Through Section 71 CEPA 1999 Industry Survey, CATABOL Modelling and Expert JudgementFootnote a
CAS No. Common Name Chemical Name Molecular Formula PFOS
 (Catabol)Footnote b		 PFOS
(Expert Judge-
ment)
N/A PFOS anion 1-Octanesulfonate
, 1,1,2,2,3,3,4,4,5
,5,6,6,7,7,8,8,8-
heptadecafluoro-		 C8F17SO3-    
1763-23-1 PFOS acid
(perfluoro
octanesulfonic
acid)
(also called
PFOSH)		 1-Octanesulfonic
acid, 1,1,2,2,3,3
,4,4,5,5,6,6,7,7,
8,8,8-heptadeca
fluoro-		 C8F17SO3H Y Y
2795-39-3 PFOS
 potassium (K+) salt		 1-Octanesulfonic
acid, 1,1,2,2,3,3,
4,4,5,5,6,6,7,7,8
,8,8-heptadecafluoro
-, potassium salt		 C8F17SO3K Y Y
29081-56-9 PFOS
ammonium
(NH4+) salt		 1-Octanesulfonic
acid, 1,1,2,2,3,3
,4,4,5,5,6,6,7,7,
8,8,8-heptadecafluoro-
, ammonium salt		 C8F17SO3NH4 Y Y
29457-72-5 PFOS lithium (Li+) salt 1-Octanesulfonic
acid, 1,1,2,2,3,3
,4,4,5,5,6,6,7,7,8
,8,8-heptadecafluoro-
, lithium salt		 C8F17SO3Li Y Y
70225-14-8 PFOS diethanolamine (DEA) salt 1-Octanesulfonic
acid, 1,1,2,2,3,3,4,
4,5,5,6,6,7,7,8,8,8
-heptadecafluoro-,
compd. with 2,2-
iminobis[ethanol] (1:1)		 C8F17SO3NH
(CH2CH2OH)2		 Y Y
307-35-7 POSF 1-Octanesulfonyl
fluoride
, 1,1,2,2,3,3,4,4,5
,5,6,6,7,7,8,8,8-
heptadecafluoro-		 C8F18O2S Y Y
1691-99-2 N-EtFOSE alcohol 1-Octanesulfonamide
, N-ethyl-1,1,2,2,3,3
,4,4,5,5,6,6,7,7,8,8
,8-heptadecafluoro
-N-(2-hydroxyethyl)-		 C12H10F17NO3S Y Y
4151-50-2 N-EtFOSA 1-Octanesulfonamide,
N-ethyl-1,1,2,2,3,3
,4,4,5,5,6,6,7,7,8,8,8
-heptadecafluoro-		 C10H6F17NO2S Y Y
24448-09-7 N-MeFOSE alcohol 1-Octanesulfonamide,
1,1,2,2,3,3,4,4,5,5,6
,6,7,7,8,8,8-heptade
cafluoro-N-(2-hydrox
yethyl)-N-methyl-		 C11H8F17NO3S Y Y
31506-32-8 N-MeFOSA 1-Octanesulfonamide,
1,1,2,2,3,3,4,4,5,5,6
,6,7,7,8,8,8-heptadecafluoro
-N-methyl-		 C9H4F17NO2S Y Y
25268-77-3 N-MeFOSEA 2-Propenoic acid, 2-
[[(heptadecafluorooctyl)
sulfonyl]methylamino]
ethyl ester		 C14H10F17NO4S Y Y
423-82-5 N-EtFOSEA 2-Propenoic acid,
2-[ethyl[(heptadecafluoro
octyl)sulfonyl]amino]
ethyl ester		 C15H12F17NO4S Y Y
2250-98-8   1-Octanesulfonamide,
N,N',N''-[phosphinyli
dynetris(oxy-2,1-ethan
ediyl)]tris[N-ethyl-1,
1,2,2,3,3,4,4,5,5,6,6,
7,7,8,8,8-heptadecafluoro-		 C36H27F51N3O10
PS3		 Y Y
2991-51-7   Glycine, N-ethyl-N-
[(heptadecafluoro
octyl)sulfonyl]-,
potassium salt		 C12H8F17NO4
S.K		 Y Y
29117-08-6   Poly(oxy-1,2-ethanediyl),
a-[2-[ethyl[(heptadecafluoro
octyl)sulfonyl]amino]ethyl]-
w-hydroxy-		 (C2H4O)nC12H10
F17NO3S		 could not
be modelled		 Y
30381-98-7   1-Octanesulfonamide,
N,N-[phosphinicobis
(oxy-2,1-ethanediyl)]
bis[N-ethyl-1,1,2,2,3,
3,4,4,5,5,6,6,7,7,8,8,8-
heptadecafluoro-,
ammonium salt		 C24H19F34N2O8
PS2.H3N		 Y Y
38006-74-5   1-Propanaminium,
3-[[(heptadecafluoro
octyl)sulfonyl]amino]
-N,N,N-trimethyl-,
chloride		 C14H16F17N2
O2S.Cl		 Y Y
52550-45-5   Poly(oxy-1,2-ethanediyl),
a-[2-[[(heptadecafluoro
octyl)sulfonyl]
propylamino]ethyl]-
?-hydroxy-		 (C2H4O)nC13
H12F17NO3S		 could not
be modelled		 Y
56773-42-3   Ethanaminium,
N,N,N-triethyl-,
salt with 1,1,2,2,3,
3,4,4,5,5,6,6,7,7,
8,8,8-heptadecafluoro
-1-octanesulfonic
acid (1:1)		 C8H20N.C8F17
O3S		 Y Y
57589-85-2   Benzoic acid,
2,3,4,5-tetrachloro
-6-[[[3-[[(heptadeca
fluorooctyl)sulfonyl]
oxy]phenyl]amino]
carbonyl]-,
monopotassium salt		 C22H6Cl4F17
NO6S.K		 Y Y
67939-88-2   1-Octanesulfonamide,
N-[3-(dimethylamino)propyl]
-1,1,2,2,3,3,4,4,
5,5,6,6,7,7,8,8,8
-heptadecafluoro-
, monohydrochloride		 C13H13F17N2O2
S.ClH		 Y Y
67969-69-1   1-Octanesulfonamide,
N-ethyl-1,1,2,2,3,3,4
,4,5,5,6,6,7,7,8,8,8-
heptadecafluoro-N-[
2-(phosphonooxy)ethyl]
-, diammonium salt		 C12H11F17NO6
PS2.H3N		 Y Y
68298-11-3   1-Propanaminium,
3-[[(heptadecafluoro
octyl)sulfonyl](3-sulfopropyl)
amino]-N-(2-hydroxyethyl)
-N,N-dimethyl-,
hydroxide, inner salt		 C18H23F17N2
O6S2		 Y Y
68298-62-4   2-Propenoic acid,
2-[butyl[(heptadeca
fluorooctyl)sulfonyl]
amino]ethyl ester,
telomer with 2-
[butyl[(pentadeca
fluoroheptyl)sulfonyl]amino]ethyl
2-propenoate,
methyloxirane
polymer with oxirane
di-2-propenoate,
methyloxirane
polymer with
oxirane mono-
2-propenoate
and 1-octanethiol		 (C17H16F17NO4
S.C16H16F15NO4
S.W99.W99)x
.C8H18S		 could not
be modelled		 Y
68298-78-2   2-Propenoic acid,
2-methyl-, 2-[[[[5-[[[2-
[ethyl[(heptadeca
fluorooctyl)sulfonyl]
amino]ethoxy]carbonyl]
amino]-2-methylphenyl]
amino]carbonyl]oxy]
propyl ester, telomer
with butyl 2-propenoate,
2-[[[[5-[[[2-[ethyl[
(nonafluorobutyl)
sulfonyl]amino]
ethoxy]carbonyl]amino]
-2-methylphenyl]amino]
carbonyl]oxy]propyl 2
-methyl-2-propenoate,
2-[[[[5-[[[2-[ethyl[
(pentadecafluoroheptyl)
sulfonyl]amino]ethoxy]
carbonyl]amino]-2
-methylphenyl]amino]
carbonyl]oxy]propyl
2-methyl-2-propenoate,
2-[[[[5-[[[2-[ethyl[(trideca
fluorohexyl)
sulfonyl]amino]ethoxy]
carbonyl]amino]-
2-methylphenyl]amino]
carbonyl]oxy]propyl
2-methyl-2-propenoate,
2-[[[[5-[[[2-[ethyl[
(undecafluoropentyl)
sulfonyl]amino]ethoxy]
carbonyl]amino]-2-methylphenyl]
amino]carbonyl]oxy]propyl
2-methyl-2-propenoate,
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]
ethyl 2-propenoate,
2-[methyl[(nonafluorobutyl)sulfonyl]
amino]ethyl 2-propenoate,
2-[methyl[(pentadecafluoroheptyl)
sulfonyl]amino]ethyl 2-propenoate,
2-[methyl[(tridecafluorohexyl)
sulfonyl]amino]ethyl
2-propenoate,
2-[methyl[(undecafluoropentyl)
sulfonyl]amino]ethyl
2-propenoate and 1-octanethiol		 (C28H28F17N3
O8S.C27H28F15
N3O8S.C26H28
F13N3O8S.C25
H28F11N3O8S.C24
H28F9N3O8S.C14
H10F17NO4S.C13
H10F15NO4S.C12
H10F13NO4S.C11
H10F11NO4S.C10
H10F9NO4S.C7
H12O2)x.C8H18S		 could not
be modelled		 Y
68329-56-6   2-Propenoic acid,
eicosyl ester, polymer with
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]ethyl
2-propenoate, hexadecyl
2-propenoate,
2-[methyl[(nonafluorobutyl)
sulfonyl]amino]ethyl
2-propenoate, 2-[methyl[
(pentadecafluoroheptyl)
sulfonyl]amino]ethyl
2-propenoate,
2-[methyl[(tridecafluorohexyl)
sulfonyl]amino]ethyl
2-propenoate,
2-[methyl[(undecafluoropentyl)
sulfonyl]amino]ethyl 2-propenoate
and octadecyl 2-propenoate		 (C23H44O2.C21
H40O2.C19H36
O2.C14H10F17
NO4S.C13H10
F15NO4S.C12
H10F13NO4
S.C11H10F11
NO4S.C10H10
F9NO4S)x		 could not
be modelled		 Y
68555-90-8   2-Propenoic acid,
butyl ester, polymer with
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]ethyl
2-propenoate, 2-[methyl[
(nonafluorobutyl)sulfonyl]
amino]ethyl 2-propenoate,
2-[methyl[(pentadeca
fluoroheptyl)sulfonyl]
amino]ethyl 2-propenoate,
2-[methyl[(tridecafluorohexyl)
sulfonyl]amino]ethyl
2-propenoate and
2-[methyl[(undecafluoro
pentyl)sulfonyl]
amino]ethyl 2-propenoate		 (C14H10F17NO4
S.C13H10F15NO4
S.C12H10F13NO4
S.C11H10F11NO4
S.C10H10F9NO4
S.C7H12O2)x		 could not
be modelled		 Y
68555-91-9   2-Propenoic acid,
2-methyl-, 2-[ethyl[
(heptadecafluorooctyl)
sulfonyl]amino]ethyl
ester, polymer with
2-[ethyl[(nonafluorobutyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[ethyl[(pentadecafluoro
heptyl)sulfonyl]amino]
ethyl 2-methyl-2-prope
noate, 2-[ethyl[(tridecaflu
orohexyl)sulfonyl]amino]
ethyl 2-methyl-2-propenoate,
2-[ethyl[(undecafluoropentyl)
sulfonyl]amino]ethyl 2-methyl-
2-propenoate and octadecyl
2-methyl-2-propenoate		 (C22H42O2.C16
H14F17NO4S.C15
H14F15NO4S.C14
H14F13NO4S.C13
H14F11NO4S.C12
H14F9NO4S)x		 could not
be modelled		 Y
68555-92-0   2-Propenoic acid, 2-methyl-,
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]ethyl
ester, polymer with
2-[methyl
[(nonafluorobutyl)sulfonyl]amino]
ethyl 2-methyl-2-propenoate,
2-[methyl[(pentadecafluoroheptyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[methyl[(tridecafluorohexyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[methyl[(undecafluoropentyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate and
octadecyl 2-methyl-2-propenoate		 (C22H42O2.C15
H12F17NO4S.C14
H12F15NO4S.C13
H12F13NO4S.C12
H12F11NO4S.C11
H12F9NO4S)x		 could not
be modelled		 Y
68586-14-1   2-Propenoic acid,
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]ethyl
ester, telomer with 2-[methyl
[(nonafluorobutyl)sulfonyl]
amino]ethyl 2-propenoate,
a-(2-methyl-1-oxo-2-propenyl)
-?-hydroxypoly(oxy-1,2
-ethanediyl), a-(2-methyl-
1-oxo-2-propenyl)-w-
[(2-methyl-1
-oxo-2-propenyl)oxy]
poly(oxy-1,2-ethanediyl),
2-[methyl[(pentadecafluoro
heptyl)sulfonyl]amino]
ethyl 2-propenoate,
2-[methyl[(tridecafluoro
hexyl)sulfonyl]amino]
ethyl 2-propenoate,
2-[methyl[(undecafluoro
pentyl)sulfonyl]amino]
ethyl 2-propenoate
and 1-octanethiol		 (C14H10F17NO4
S.C13H10F15NO4
S.C12H10F13NO4
S.C11H10F11NO4
S.C10H10F9NO4
S.(C2H4O)nC8H10
O3.(C2H4O)nC4
H6O2)x.C8H18S		 could not
be modelled		 Y
68649-26-3   1-Octanesulfonamide,
N-ethyl-1,1,2,2,3,3,4,
4,5,5,6,6,7,7,8,8,8
-heptadecafluoro-N-
(2-hydroxyethyl)-,
reaction products with
N-ethyl-1,1,2,2,3,
3,4,4,4-nonafluoro-
N-(2-hydroxyethyl)
-1-butanesulfonamide,
N-ethyl-1,1,2,2,3,3
,4,4,5,5,6,6,7,7,7-
pentadecafluoro-
N-(2-hydroxyethyl)-
1-heptanesulfonamide,
N-ethyl-1,1,2,2,3,3,
4,4,5,5,6,6,6-
tridecafluoro-N-
(2-hydroxyethyl)-
1-hexanesulfonamide,
N-ethyl-1,1,2,2,3,3,4,
4,5,5,5-undecafluoro
-N-(2-hydroxyethyl)
-1-pentanesulfonamide,
polymethylenepolyphenylene
isocyanate and stearyl alc.		 (C18H38O.C12
H10F17NO3S.C11
H10F15NO3S .C10
H10F13NO3
S ..CH10F11NO3
S.C8H10F9NO3
S.Unspecified)x		 could not
be modelled		 Y
68867-62-9   2-Propenoic acid,
2-methyl-, 2-[ethyl[
(heptadecafluorooctyl)
sulfonyl]amino]ethyl ester,
telomer with 2-[ethyl[
(nonafluorobutyl)sulfonyl]
amino]ethyl 2-methyl-
2-propenoate, 2-[ethyl[
(pentadecafluoroheptyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[ethyl[(tridecafluorohexyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[ethyl[(undecafluoro
pentyl)sulfonyl]amino]ethyl
2-methyl-2-propenoate,
1-octanethiol and
a-(1-oxo-2-propenyl)-
?-methoxypoly(oxy-1,
2-ethanediyl)		 (C16H14F17NO4
S.C15H14F15NO4
S.C14H14F13NO4
S.C13H14F11NO4
S.C12H14F9NO4
S.(C2H4O)nC4H6O2)x
.C8H18S		 could not
be modelled		 Y
68877-32-7   2-Propenoic acid,
2-methyl-, 2-[ethyl[
(heptadecafluorooctyl)
sulfonyl]amino]ethyl
ester, polymer with
2-[ethyl[(nonafluorobutyl)
sulfonyl]amino]ethyl
2-methyl-2-propenoate,
2-[ethyl[(pentadecafluo
roheptyl)sulfonyl]
amino]ethyl 2-methyl-
2-propenoate, 2-[ethyl
[(tridecafluorohexyl)sulfonyl]
amino]ethyl 2-methyl-
2-propenoate,
2-[ethyl[(undecafluoropentyl)
sulfonyl]amino]
ethyl 2-methyl-2-propenoate
and 2-methyl-1,3-butadiene		 (C16H14F17NO4
S.C15
H14F15NO4S.C14
H14F13NO4S.C13
H14F11
NO4S.C12H14F9
NO4S.C5H8)x		 could not
be modelled		 Y
68891-96-3   Chromium,
diaquatetrachloro
[µ-[N-ethyl-N-
[(heptadecafluorooctyl)sulfonyl]
glycinato-O’:O“ ]]µ-hydroxybis
(2-methylpropanol)di-		 C18H28Cl4Cr2
F17NO9S		 Y Y
68958-61-2   Poly(oxy-1,2-ethanediyl),
a-[2-[ethyl[(heptadecafluoro
octyl)sulfonyl]amino]ethyl]-
w-methoxy-		 (C2H4O)nC13
H12F17NO3S		 could not
be modelled		 Y
70776-36-2   2-Propenoic acid, 2-methyl-,
octadecyl ester, polymer with
1,1-dichloroethene,
2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]ethyl
2-propenoate, N-(hydroxymethyl)-
2-propenamide, 2-[methyl[(
nonafluorobutyl)sulfonyl]
amino]ethyl 2-propenoate,
2-[methyl[(pentadecafluoro
heptyl)sulfonyl]amin
o]ethyl 2-propenoate,
2-[methyl[(tridecafluorohexyl
)sulfonyl]amino]ethyl
2-propenoate and
2-[methyl[(undecafluorop
entyl)sulfonyl]amino]ethyl
2-propenoate		 (C22H42O2.C14
H10F17NO4S.C13
H10F15NO4S.C12
H10F13NO4S.C11
H10F11NO4S.C10
H10F9NO4S.C4
H7NO2.C2H2Cl2)x		 could not
be modelled		 Y
71487-20-2   2-Propenoic acid,
2-methyl-, methyl
ester, polymer with
ethenylbenzene,
2-[[(heptadecafluoro
octyl)sulfonyl]methylamino]
ethyl 2-propenoate,
2-[methyl[(nonafluoro
butyl)sulfonyl]amino]
ethyl 2-propenoate,
2-[methyl[(pentadecafluoro
heptyl)sulfonyl]amino]ethyl
2-propenoate, 2-[methyl[
(tridecafluorohexyl)sulfonyl]
amino]ethyl 2-propenoate,
2-[methyl[(undecafluoropentyl)
sulfonyl]amino]ethyl
2-propenoate and 2-propenoic acid		 (C14H10F17NO4
S.C13H10F15NO4
S.C12H10F13NO4
S.C11H10F11NO4
S.C10H10F9NO4
S.C8H8.C5H8O2
.C3H4O2)x		 could not
be modelled		 Y
92265-81-1   Ethanaminium, N,N,
N-trimethyl-2-[(2-methyl-1-
oxo-2-propenyl)oxy]-,
chloride, polymer
with 2-ethoxyethyl
2-propenoate, 2-[[(hepta
decafluorooctyl)sulfonyl]
methylamino]ethyl
2-propenoate
and oxiranylmethyl
2-methyl-2-propenoate		 (C14H10F17NO4
S.C9H18NO2.C7
H12O3.C7H10O3
.Cl)x		 N Y
94313-84-5   Carbamic acid, [5-
[[[2-[[(heptadecafluoro
octyl) sulfonyl]
methylamino]
ethoxy]carbonyl]
amino]-2-methylphenyl]-,
9-octadecenyl ester, (Z)-		 C38H50F17N3
O6S		 Y Y
98999-57-6   Sulfonamides,
C7-8-alkane,
perfluoro, N-methyl
-N-[2-[(1-oxo-2-propenyl)
oxy]ethyl], polymers with
2-ethoxyethyl acrylate,
glycidyl methacrylate and
N,N,N-trimethyl-2-
[(2-methyl-1-oxo-propenyl)
oxy]ethanaminium chloride		 (C14H10F17NO4
S.C9H18NO2
.C7H12O3.C7
H10O3.Cl)x		 could not
be modelled		 Y
178094-69-4   1-Octanesulfonamide, N-[3-
(dimethyloxidoamino)propyl]
-1,1,2,2,3,3,4,4,5,5,6,6,7,
7,8,8,8-heptadecafluoro-,
potassium salt		 C13H12F17N2O3
S.K		 Y Y
N/A   2-(Perfluoro-N-methyl-
C4-8-1-alkanesulfonamido)
ethyl esters of trimers of
C18 unsaturated fatty acids		 N/A could not
be modelled		 Y
68909-15-9   2-Propenoic acid, eicosyl
ester, polymers with
branched octyl acrylate,
2-[[(heptadecafluoro
octyl)sulfonyl]methylamino]
ethyl acrylate, 2-[methyl[(nona
fluorobutyl)sulfonyl]amino]
ethyl acrylate, 2-[methyl[
(pentadecafluoroheptyl)
sulfonyl]amino]ethyl
acrylate, 2-[methyl[(tride
cafluorohexyl)sulfonyl]
amino]ethyl acrylate,
2-[methyl[(undecafluoropentyl)
sulfonyl]amino]ethyl acrylate,
polyethylene glycol acrylate
Me ether and stearyl acrylate		 (C23H44O2.C21
H40O2.C14H10
F17NO4S.C13H10
F15NO4S.C12H10
F13NO4S.C11H10
F11NO4S.C10H10
F9NO4S.(C2H4O)n
C4H6O2
.Unspecified)x		 could not
be modelled		 Y
148684-79-1   Sulfonamides,
C4-8-alkane, perfluoro,
N-(hydroxyethyl)-N-methyl,
reaction products with
1,6-diisocyanatohexane
homopolymer and ethylene glycol		 N/A could not
be modelled		 Y
30295-51-3   1-Octanesulfonamide,
N-[3-(dimethyloxidoamino)
propyl]-1,1,2,2,3,3,4,4,5,5,
6,6,7,7,8,8,8-heptadecafluoro-		 N/A Y Y
91081-99-1   Sulfonamides, C4-8-alkane,
perfluoro, N-(hydroxyethyl)-
N-methyl, reaction products
with epichlorohydrin,
adipates (esters)		 N/A could not
be modelled		 Y
N/A   Fatty acids, C18-unsatd.,
dimers, 2-[methyl[(perfluoro-
C4-8-alkyl)sulfonyl]amino]
ethyl esters		 N/A Y Y
68081-83-4   Carbamic acid, (4-methyl-1,3
-phenylene)bis-, bis[2-[ethyl
[(perfluoro-C4-8-alkyl)sulfonyl]
amino]ethyl] ester		   Y Y
68608-14-0   Sulfonamides, C4-8-alkane,
perfluoro, N-ethyl-N-(hydroxyethyl),
reaction products with
1,1'-methylenebis
[4-isocyanatobenzene]		 C15H10N2O2
.Unspecified		 Y Y
376-14-7   2-Propenoic acid,
2-methyl-, 2-[ethyl[
(heptadecafluorooctyl)
sulfonyl]amino]ethyl ester		 C16H14F17NO4
S		 Y Y
14650-24-9   2-Propenoic acid,
2-methyl-, 2-[[(heptadecafluorooctyl)
sulfonyl]methylamino]
ethyl ester		 C15H12F17NO4
S		 Y Y
94133-90-1   1-Propanesulfonic acid,
3-[[3-(dimethylamino)propyl]
[(heptadecafluorooctyl)
sulfonyl]amino]-2-hydroxy-,
monosodium salt		 C16H19F17N2O6
S2.Na		 Y Y
127133-66-8   2-Propenoic acid, 2-methyl-
, polymers with Bu
methacrylate, lauryl
methacrylate and 2-
[methyl[(perfluoro-
C4-8-alkyl)sulfonyl]
amino]ethyl methacrylate		 (C16H30O2
.C8H14O2.C4
H6O2)x		 Y Y
179005-06-2   Sulfonamides, C4-8-alkane,
perfluoro, N-[3-
(dimethyloxidoamino)propyl], potassium salts		 N/A could not
be modelled		 Y
179005-07-3   Sulfonamides, C4-8-alkane,
perfluoro, N-[3-
(dimethyloxidoamino)propyl]		 N/A could not
be modelled		 Y
ROF   Residual Organic Fluorochemicals (impurities) N/A Y Y
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