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Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol DUPONT REPORT # 12734 8-2 TELOMER B ALCOHOL, C4F1;CH,CH,0H: ULTRAVIOLET SPECTRUM Test Guideline(s) Authors MarAy Kaiser, PD. (study director) RaymonEd. Richardson Robert C Buck, PhD. Study Completion Date 16 July 2002 Report Date 21 March 2003 Test Facility DuPont Corporate Cente or Analytical Sciences Experimental Staton 4025321 and E328/1628 Wilmington, DE 19880 Sponsor cTleoloRmaenrdRCeosrepaorrcahtiPoannel = 3 92 N3 33383 NE 8~ 1Telomer Research Program | 000029 Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol 2 TABLE OF CONTENTS Title Page A ---- 1 Tableof Contents A 10 Summary ---------------- 3 20 General Study Information -- 3 3.0 Materials and Methods. 4 FE FS 3.5 RESUIL ABGIYSIS oarsmen 3.6. Validity Criteria of the SWAYnvuvuvanosssmssssssssssssmsssssssssnsonn EI 40 Res ARDRS sssmmmmmmmmmmsmsm-- 50 Conclusions A ----------------------------) 60 ReteonftReicoordns as-------- 7.0 DispofoTesstaItelm. rs ----------------] 80 References..... s 7 Figure Figur1e UV-VIS spectrum. ress Appendix Appendix A Chemical Analysis Summay. 8 2Telomer Research Program 000030 Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol 1.0 Summary TestSystem: 8-2 Telomer B Alcohol, CaFiyCH,CH20H, was used to determine its ultraviolet spectrum at 25C. Findings: `There is no measurable absorption from 225 to 400 nm. Conclusions: There is no measurable UV absorption for this compound. 20 GENERALSTUDY INFORMATION Study Objectives `The objective of this study was to determine the ultraviolet absorption spectrum 0f 8-2 Telomer B Alcohol, CyFi:CH;CHOH, at 25C. TestSystem Justification The test system was selected by the sponsor. Study Personnel Management: Study Director Principle Investigator: Technical Personnel: Marianne Marsi, Ph.D. Mary A. Kaiser, Ph.D. Raymond E. Richardson Raymond E. Richardson Study Execution Dates Study Initiation Date: Experimental Start Date: Experimental Completion Date: Study Completion Dat: 15-Jun-2001 15-un-2000 28-June 2002 12-3uly 2002 3Telomer Research Program 3 000031 DeterminationofUttraviolet Spectrum; 8-2 Telomer B Alcohol 30 MATERIALS AND METHODS 30 OTeEsCtDGuGiudiedliinnees101 ws used in his study, The walt absorp secu ofa SSopleutciionpiresefnu;ncthieonpoatthfhenctohn,cednotfattihoens,p,eccrxopprheosteodmeitnemr ocll,ofpsrlesadrnicnng oanrdstahenmcoela(ropstibcsarlpdteiinysieAn)tionfctthieonscolousticoineint,hn,vofecnacbhy specs. The Amaia 321 ChemicalSystem 3"T2h4te1st suTbestsantcSeuwbasstaanbcseind rom Cait Gmbh (Germany) andwas shown fobs99.2% ipmupruerviityg(0a.8c%hbroymaatorgar)apwhays.fnNaotioetlhye adleconhtoledoraiodCi;dFueCmFpu-rCiHieLsOwHerbeasdeed condh.e mTahsesmajor pocwal Fagneniaton pat are $2 Teamer B Alcohol Synonym (Perfuorooctyhethancl Active substances) 52 Teamer B Alcohol, 9.2% cas Name 3D3ec4a8n5o5l6,,6778899,10,10,10- CAS Numbers): hepadecaloro 830.7 Stu .; oH FF FF FF FF \ F F " Teter Research Program ` 000032 Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol H Number Lot Number EMSE Sample Number Concentration, nominal: Concentration, analyzed: Cerificate of Analysis Dae: Date Received: Solubilitya 25C. Vaporpressure: Subiliy. Appearance/Color: Storage Conditions H24691 P0001 E93386.63 09% 992% 03-Apr. 2001 15-June 2001 140g? 0023 mm Hg Stable at ambient room temperature Whit solid Room temperature; keep tightly closed 3212 Test Vehicle "mTehteheasntolsubstance was 8_2 Telomer B alcoho dissolved in specirophotometic-grade 33 Test Conduct "uTlhveaTveiolloemuevrisBbl8i-2ncaalrc-oihnoflawraedssdpiescstorlovpehdoitnommeetthearnowla.s uAseVdartioaonbtCaairnyth5e spectrum, v"Tohleusmaemwpiltehwsapsecwreoipghhoeldomienttraic1g0r-amdLe mcleaishsanAolv.oluTmheetrsiocluftliaosnkwaansd sbhraokueghntatnod ewxearemitniepdlevirsiunasleldyw0ithenmseutrheatnhoal tthheernefwielrede nwiothinmseotluhbalneolmataenrdiaplls.aceTdwion t1h-ecsmacmepllles amnedthraenfoelrevnecresubseammestohafntohle0Caernysurespceocmtpreonpshaottioomne.terT.heAsbaamspclleinceelwlawsacsoltlheecnted in "eTmhpeliscadmpalnedcreilnlsweadstthhrentpilmaecsedwiitnhtshaemspalmeplseolbuteiaomn baenfdortehefislpleincgtwruimhrferceosrhdesadmple. versus methanol 3.4 Parameters Observed `Changes in molar sbsorbtivty (M em") wer recorded versus wavelength (am). 35 Result Analysis o"Tbhseerovuatbpluet awbassocropimopnaarbeodv1e0thbaselsipneectirsunmootfedmeinthtahneorlepvoerrtsus methanol. Any 36 Validity Criteriaof the Study "aTchceuriansctyrument was calibrated for both wavelength accuracy and photormetic STelomer Research Program s 000033 Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol 37 Protocol Deviations None 4.0 RESULTS AND DISCUSSION `Theultraviolet absorption spectrum showed no absorption within the wavelength region measured. 5.0 (CONCLUSIONS `TelomeBr 8-2 alcohol does not absorb ultraviolet radiation in this range. 6.0 RETENTION OF RECORDS Study documents and materials will be stored in the archivesofthe DuPont Experimental Station including but not limited to: + study protocol; any protocol and/or report amendments or addenda or deviations; allraw data; one original signed copyofthe final report; + laboratory-specific or site-specific raw data such as personnel files, instrument, equipment, refrigerator, and/or freezer raw data. 7.0 DISPOSAL OF TEST ITEM Afier issuanceof the fina report, the remaining test substance will be stored at the DuPont Glasgow site until is expiration date and then destroyed by buming, unless other arrangements are made between the sponsor and the Test Facility. 8.0 REFERENCE OECD Guideline for Testingof Chemicals 101, adopted 12 May 1981,UV-VIS Absorption Spectra (Spectrophotomeric method). Telomer Research Program 6 000034 DeterminationofUltravioletSpectrum:8:2TelomerBAlcohol Figure 1. Ultraviolet Absorption Spectrum of Telomer B 8-2 alcohol at 25C. eo FR To ioe EF ow UV sprectrum for 8_2 Alcohol I 20 20200 i) BY i 0 Wavelength (nm) TTelomer Research Program 7 000035 Determination of Ultraviolet Spectrum: 8-2 Telomer B Alcohol Appendix A Chemical Analysis Summary 2-Perfluorooctyl ethanol : CgF17CHyCHyOH H24691 Analysis Summary method`tToheasssuebsjsecittsmcaotmeproisailtiwoans.aTnhailsyzaendalbyysigsassh-cohwreodmathtaotgrthaephmyatuesriinagl acosmtparnidasredd 199.2%ofthe subject material. The balance, 0.8%, was not another Telomer B alcohol, or Telomer B lodide at a limit of quantitation of 0.02%. Further analysis by GC/MS suggested that the 0.8% was a single impurity, whose chemical structure is C7) sCF=CHCH20H. Finally, the subject material was evaluated by High Performance Liquid Chromatograpy - Tandem Mass Spectrometry (LC/MS/MS) for the presence of perfluorooctyl sulfonic acid and perfluorooctanoic acid ata detection limitof0. Ippm. Neither material was observed to be presen. Material CgF17CH,CHaOH 2-Perfluorooctyl ethanol CF 15CF=CHCH,O0H Wi%.(0.3) 9.2 08 STolomer Resoarch Program 8 000036