Document bB1VLkb3jm7vZmNDQ35XJr8No
fe-y
AIR/WATER PARTITION COEFFICIENT
ITEESSTSSUUBSTTAANNCCEE ~~~ =000000000 Identity: PFeCr-f9l5u.oro(o1c-tOacnteasnuelsfuolnfaotnei;c macaiyd,a1l,s1o,2b,e2,r3e,f3e.r4r,e4d,5t,o5a.6s.6P,7F,O7.S8,o8r,6-
heptadecafiuoro-, potassium salt, CAS #2795-39-3)
Remarks:
The test substance is a white powder. No information
was recorded on the purity.
METHOD
}
Method:
tThhies rvealisuenoforstraengdualradtiozryedpumreptohsoedso.loTghyeuesxepdertio mdeentterwmaisne designed by Dr. Richard Purdy of 3M's Environmental
Laboratory and Don Mackay of D. Mackay Environmental Research Limited.
GLP (Y/N): No
Year completed: 1999
Remarks: The following method was devised and used:
1. Weigh approximately 0.01 gram of the test substance directly into a
2.
Ttarraendsf2e5r02-0m0LmPLyreoxf"NAbNeaOkpeur.reRewcaotredr
weight.
into the
beaker
using
a
Class A giass volumetric pipet.
3.
2P5re0ppaLrealsioqluvoetntofbNlaAnNkOspaumrplee.
Using a gas-tight
water into a 25-mL
syringe,
Class A
transfer
glass.
a
volumetric flask partially filled with 50% methanol/ 50% ammonium
aacmemtoatneibuumffaecrerteaatgeenbtu.ffeBrrirnegagteontv.olAummpeuwliatthe5i0n %anmaetmhbaenrolgl/a5ss0%
autosampler vial.
4. Mix and sonicate the test substance in water sample (50 pg test
substance/mL target nominal concentration) for approximately 10
minutes to ensure dissolution of the test material.
5. Prepare the control sample. Transfer a 250 uL aliquot of the test
substance in water sample into a 25-mL Class A glass volumetric
flask partially filled with 50% methanol / 50% ammonium acetate
buffer reagent. Bring to volume with 50% methanol
ammonium acetate buffer reagent. Ampulate in an
/ 50%
amber
glass
autosampler vial.
000095
6. Pbrliancgestohleuttieosnt tsouabsbtoialn.ceAfitnewraatpeprrosxaimmpalteelbye1a0kemrLosn (a5h%o)tpolfawtaetaenrd
hteamspeevraaptourraetiend,anreimceo-vweatbeerabkaethr.frTormanhsofteplractoenatnendtscooofl staomrpoloeminfo
7.
a graduated cylinder and Process a 250 pL aliquot
record actual of sample as
volume. described
above
for
solvent
8.
bRleatnukmansdamcpolntertool
samples. original beaker
and
bring
sample
to
boil.
9.
Repeat steps all ampulated
6-8 until samples
sfaormpLlCeMhSasanealvyaspios.rated
10
100
mLs.
Submit
RESULTS
TKeemiper0ature C: Not recorded.
Remarks: "Don analytical results:
Mackay
provided
the
following
interpretation
of
the
"As | interpret concentration
tofhe5l0abmgr/esLulints2t0h0eymeLstwaabtleirshtehdenandisitniitlilaeld
off
10
mL
apleirqcueonttsaagnedofantahleyozreidgitnahle treesstidsuueb.stTahnecye tphreensecnatlcwuhliacthedrtehmeained in
ftrheombe1a3k6ertou1n0e5vawpiotrhalneod.realThtreesnde. `p|ecrcoenntacgeltrheuactodtvehereietse's;tranged
substance did very sensitive
mneottheovdapoofrmaeteastuorainnyg
mleoawsauirra-wbalteerexptaerntti.tioTnhis
is
a
coefficients. equally (e.g.,
Itthceancobnteesnthsowdno
that not
if water change
ianncdomtphoessiotliuotne
aesvawpoourladte
osoclcuutre.witFhorawnataezre,olHroipsea)ptphroexniKmayteolryH2i4s00idePnati(caalppfroorxwiamtaetrelaynd the
20C) divided by 55000 molim or 0.044 Pa mmol or a Ka of
about 2x 10. The test substance must thus have a Ka,
cesosnesnitdiearlalyblnyonl-evsoslatthialne tfhriso,mi.ae.quleesosusthsaonlu2tioxn.10T.hisIt iiss pthruosb.ably
becauseof its Kay of zero, ie.
ionic is a
ntaytpuer2e.inTvohleatsiliempclheemeixcpaeldiiennotuisr
to assign it a nomenclature."
DATA QUALITY
_
wRealsianboiltitnyo:tedK.iimSitsucdhyrtaenmkpienrga2t.urDeawtaashansotlirmeictoerddreedli.ability. Sample purity
000096
cCoOnNcClLuUsSIiOoNnSs
00000 0 00000
Testing indicates solution.
this
substance
is
essentially
non-volatile
from
aqueous
Submitter: 3M Company, St. Paul, Minnesota, 55133
Environmental
Laboratory,
P.O.
Box
33331,
RREEFFEERREENCESS
Study Ltd. of
conducted at the request Easton, Maryland.
of
3M
Company
by
Wildife
International,
Study review Limited,
by
Don
Mackay of D.
Mackay Environmental
Research
OoTHR ER ____
Last changed: 5/1/00
000097
TWOT:ERNAC DaLleCBOae e RcRonESe PEOEnNDyEe aENC2E3/S. 3.M0 psec EROlaennta ShasmehcSoine015-10
CO: SGRiocenhnePuaery EEfapmr: LeabLa22bC35U2.0,30 5
FROM: SUSAN A. BEACH
DATE: March 19,1990 `SUBJECT: Testing Results: Air-Water Partition Coefiicient (Ka) for PFOS WSRiedyedIeemTamteoaCnoapncctomynidnuctStnveadsessnetatund0ebsyomialahBootssarreteoonpaerntoen coonssicsect ((4Ce)us)oocrrPoPnRdEOuScS,,TagTsrhereeso8.n1 Sd onwithanya es Don i ea oSSASErIStuCrFrapnroceewdeSrnbaaetlreaupetRssaEtnOnoyeGCreataoaplsoiaeskdhpd aanTtheoaslpocaySonscoteanatoraetioonoomf0semssOdgSaShionee22C0m0o00kHmm1eU5Lu1Tn0wAr1eFt0E5pOehiSontpPiornoesesddteaenoaff Si Spent 0 BR 3 Koo eek Soa east 1 8Enent `a1Ptn0hed2cto0hinett]sesontlthuOsturesd.3oesKFnSoouetrntOcwiFhaat3laeln0ryg0,ne1oHni2-nivXscooal1pma0ptp.rio5ols.xeiitfmPiraootOnemalaySsqmuw2ueo4sou0tul0sdtPhSouaocslcu(uatairpvopwneri,ot3xhTihKaminaastwSeiCsleyoprr2o0oobCn)eabr)dlaiybvtbilhedeecIndao"Kubs.sy,tehoo5afn5rH0its0ii0sn.imidroceo.nmtniiu"csarleosfr.to0ro.wT0ash4te4exr Peas se the atached asic ests formore formation. Questons shoutbe directed fo RichPury. Regards,
JN oo Lud,
wn
000098
45] Wildlife sng + sania fae
+x
+ 2% International
aPAE
Ltd.
8598 Commerce Drive Easton, Maryland 21601
3NET
FAX TRANSMISSION
this transTmisTsionIi ot received comreaaclnyaorif paggeessrareehiastiinng,Fpileeeasseocoalfl WWilidldife IinstmemaasttioonnalLLiddoant (441100)) 283225.805000
PLEASED
From:
NOTES:
VERTO: RichPurdy
3M Corporation
Scictist 3MEnvironmental Technology and Safety Services
Raymond L. Van Hoven
Rich:
Enclosed you will find a completed data summary the PFOS air-water partition coefficient experiment including the
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OCFERTTHIEFIOERDICGOINPAYL
ab
en
Origndeddof dojopak otpeach 454c-10)
000100
"Wildife International Lid
--
METHODAOIURT-LWIANTEERFPOARRTTHIETIDOENTCEOREMFIFNIACTIIEONNT OF PFOS
Project Number 454C-10
_--
1. RWeeciogrhdswpepigphrto.ximately 0.01 grofaPFmOS (WIL#4675A) directlyino a tared 250-mL. Pyrex beaker
2. Transfer 200mLof Nanopure water into the beaker using a Class A glass volumetric pipet. 3. Pinrteopaar2e5s-olmvLenCtlabslsanAk sgalmapslsev.oluUmseitnrgicafglaasstkipgahrttisaylrliynfgiel,letdrawnistfher5a02%5m0eLthaanloilq/uoSt0o%faNmamnoonpiuruem water
Aacmeptualteatbeufifneranreaagmebnet.r gBlrasisngautotovsoalmupmleerwviitahl50% methanol/S0% ammonium acetate buffer reagent.
4. aMpiprxoxainmdastoenliyca1t0emtihenuPtFesOStoiennswautreerdissasmopllueti(on5o0fugthPeFtOesSt/mmatLertiaarlg.et nominal concentration) for 5. CPlraespsarAe tghleascsonvtorloulmestamrpilcef.lasTkrapnarstfiearllay2f5il0leudLwiatlhiq5u0ot%ofmtehtehaPnFoOl/S50in%waamtemrosnaimupmleacienttaotea b2u5f-femrL
armeabgeenrtg.laBsrsianugtotsoavmoplluemreviwailt.h 50% methanol/50% ammoni-um acetate buer reagent. Ampulate in an
6. P1l0amcLe sthe(5P%F)OoSfwiantwearthearssaemvpalpeorbaetaekd,erroenmoavheobtepalkateerfarndombhroitnpglsaotleutainodnctoooalbtiol.roAofmtetreamppperroaxtimuiartneelayn iocwater bath. Transfer contentsofsample into a graduated cyllnder and record actual volume.
7. Process 2.250 uLaliofqsuamoplte as described above for solvent blank and control samples, 8. Retum sample to original beaker and bring sample to boil 9.Raenpaelyastissteps 6-8 untilsamplehas evaporated to 100 mLs. Submit all ampulated samples for LCMS
000101
W-I_LDLIFE INTERNATIONAL LTD.
LC/MS Operational Parameters for the Determination of PFOS Air-Water Partition
Coefficient
MASS SPECTROMETER:
ION SOURCE:
ION POLARITY:
ION SOURCE VOLTAGE: ION SOURCE TEMPERATURE: ION MONITORED: LIQUID CHROMATOGRAPH: ANALYTICAL COLUMN:
MOBILE PHASE:
FLOW RATE: INJECTION VOLUME: RUN TIME:
Perkin-Elmer Sciex API 100 LC Mass
Spectrometer
Perkin-Elmer Turbo lonspray
Negative
5200 V
450C
498.6 amu `Hewlett-Packard 1090 Series IT Keystone Betacil C-18 (2 mm ID, 100 mm, 3 pm particle size)
65% methanol/35% ammonium acetate buffered
water
240pL/min 10uL
8 minutes
000102
~ re
"b. Mackay Environmental Research Limited 1884 Champlain Drive Peterborough, Ontario Canada KsL 1N6 Tel (705) 740-2911 GST Reg. #R-101420263
3M991 "To: Dr. Rich Purdy, 3M
Dr. Joyce SmithCooper, Battelle
Dear Rich and Joye: `argerceeeimveendt twhieth"FoluuroreoxcpheecmtiactaiolnFsuagnadciwtey wMioldledloiongurRbeeqsutirteo mseatnitssfysytoautermneenetd.s.11Tshgeenperrinaclilpyalin ~ prergoabrldeimngwitlh,e mL osduseplecdte,vbeelogpamtehnetr,ing the input data. We can keep in close contact with you e`sWteabolbitsahiendeadnfirnoitmiaylocuontcheentPrLaOtiSonaiorf-w5a0temrg/pTa.ritinti2o0n0inmg Ldatwaa.teArstheinntdeirsptrieltletdhoeffab10remsuLltaslitqhueoyts raenmdaainnaeldysiendthtehebereaskiedrueu.nTchvaepyorttheedn.ca`lTchuelsaete"dpetrhecepnetrrceecnotvaegreoiefst"hreanogreidginfarloPm O13S6 tpore1s0e5ntwiwthhich vneoryreaslentsrietnidv.e mIectohnocdloudfomtehaastutrhienPgFJOowSaidri.dwnaotterevpaeproiirtaitoen tcooeaffniycimeenatss.uraIblceanexbteensth.owThnitshiastaif ``woactceurr waintdhathneaszoel0u(treoepvea)potrhaetneKeyqu,alolryHici.s itdheentciocnatlefnotrswdaotenrotancdhatnhgeesionlutceo.mpFoosritwiaontaesHrwoisuld Ka1p0ypy.rooxIftiamibasottuehtluys2e2xs4s0e1n00t"iP.aallP(yFanpOopSnr-ovmxouilmsaatttitleheluyfsr2h0omCaa)aqdvuKievoeyiudsedcsoobnlysuti5id5oen0r.a0b0Tlyhmilsoexisls tphroaornba0tb,hl0iy,44bicP.eaclmesa/smoutofhsalinteso2rxa cihoneimcicnaatluirne.ou"rThneosmicmupcllaeteaxrpee,dientisto assign it 8 Kuofzero, i. it i 8type 2 involatile `0Wfoe2c.fd4i,fdisseiadcmiapmtrleenestEh-iwQgaChteermrobodyfe4al.f8raucantnsodrucfsoiirshrna-egwsapKtoen,rdo(idnfigzmeetronsoti,hoeanlndedesnsps)airtotyi.fti1To0hn0e0c.odeelTgihrceaidednaittmsieoLnns/hikaoglnflfeoirsvsessopiawlre-twirateitoenr ~ alalt1s0yeearts. 1attach theLevelT, 1and ITresults wTihtehT2o0ve%liInrseosiull.ts show that PFOS haastrsung tendency to remain in water, i.e. typically 80% "The Level II results show an identical distribution. "The major loss by advectiion water with
000103
:
B
bos
.
only very slow degradation. The overall persistencein a refgscointroollned by the water
The Level 11 results show that:-
TFdischargteod air it will rapidlydeposit to soil (90%) and water (10%).
Ifdischarged (0 its low sorption
soilit tends tendency.
toremainthere
with
the
major
loss
beingrun-off
to
water
because
of
If discharged (90%).
towaterittends
toremaininsolutionandissubject
toremoval
byadvestive
flow
"There is littl sorption to sediments.
~ Tn summary,itbehavesmuchas onewouldexpectofstrongly ionic compound. Tpgbeoerilhniagcptvsoercietoiimnseeiumtnphdoehreatralvnfetlrityvoescm.leoaIssneutsrchereurpteriaenlys.peanr1ttwirteoignoudnlecaotteoffrfiyitccilieisnmptaostsesfioubrlsieunbtcslotubasinoucnediwnhtdiheceghrma5oddasetolipoaenrnsdistent is weakness into the molecule?
1m conclusion, we 2 small irs step.
are
ready
and
willing
to
do
modeling
at
your
request.
Please
regard
this
as just
Yours truly
Don Mackay DM/um
000104