BACK TO MAIN Decomposition of Perfluorooctane Sulfonate by Combustion Processes Introduction To understand the potential degradation pathways for perfluorinated chemicals, it was necessary to model the thermodynamics of incineration processes.

BACK TO MAIN Fluorochemical Decomposition Processes - April 4,2001 David A.

TECHNICAL REPORT SUMMARY BACK TO MAIN D a tu 8/25/81 TO: TECHNICAL COMMUNICATIONS CENTER - 201-2CN (lnil>nrt;int I f report sprinted on both sides o f paper, send two copies to TCC.)

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES HYDROLYSIS BACK TO COMPOUNDS STUDY TITLE COMPOUND LABORATORY REPORT NUMBER (LRN) SUMMARIES Hydrolysis Executive Sum m ary H ydrolysis Reactions of P ertluorooctane Sulfonate (PFOS) PFOS W 1878 Robust Sum mary H ydrolysisR eactions o f 2-(N -ethylperfluoroctanesulfonam ido)-E thyl A lcohol (N-EtFO SE-ALCO HO L) H ydrolysis Reactions of P erfluorooctanoic Acid (PFOA) H ydrolysis R eactions of 2-(N -M ethylperfluoroctanesuIfonam ido)Ethyl Alcohol H ydrolysis Reactions of P erfluorooctanesulfonam ide (FOSA) N-EtFO SE-OH PFOA N-M eFOSE-OH FOSA W 1872 E00-1851 W 1880 EL-1132 Robust Sum mary Robust Sum mary Robust Sum mary Robust Sum mary

PFOS: A 96-HOUR TOXICITY TEST WITH THE FRESHWATER ALGA (Anabaenaflos-aquae) FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

BACK TO MAIN BIODEGRADATION (METHYLENE BLUE ACTIVE SUBSTANCE) TEST SUBSTANCE_______________________________ Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The 3M production lot was 158.

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES BACK TO COMPOUNDS STUDY TITLE Photolysis Executive Sum m ary Screening Studies on the A queous Photolytic Degradation of P erfluorooctanoic Acid (PFOA) Indirect Photolysis of G aseous Perfluorooctanesulfonyl Fluoride (POSF) by Fourier Transform Infrared (FTIR) Spectroscopy Screening Studies on the A queous Photolytic Degradation of Potassium P erfuorooctane Sulfonate (PFO S) Screening Studies on the A queous Photolytic Degradation of 2(N -E thylperfluoroctanesulfonam ido)-ethyl alcohol (N-EtFO SE A lc o h o l) COMPOUND LABORATORY REPORT NUMBER SUMMARIES PFOA POSF PFOS N-EtFO SE A lcohol E00-2192 E 0 1 -0 7 3 9 W 2775 W 2783 Robust Sum m ary Robust Sum m ary Robust Sum m ary Robust Sum m ary

Corporate Health Physics Corporate Occupational Medicine Corporate Product Responsibility Corporate Toxicology 3M Medical Department 3M Center, 220-2E-02 PO Box 33220 St.

Corporate Health Physics Corporate Occupational Medicine Corporate Product Responsibility Corporate Toxicology 3M Medical Department 3M Center, 220-2E-02 PO Box 33220 St.

>ff 3M 3M Specialty Materials 3M Center St.

3M Medical Department Medicine Health Physics Industrial Hygiene Toxicology 3M Center Bldg. 220-2E-02 S t Paul.

Aftt2j6-02H?

A R m - 0 H6f| Attachments to Letter to C.

FINAL REPORT /H&36-0553 received OPPT CBIC 2000FEB 22 AM||; 3* PROTOCOL 418-014 ORAL (GAVAGE) CROSS-FOSTERING STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: T-6295.13 FINAL REPORT DATE: 23 JULY 1999 # 002S9- PROTOCOL 418-014 ORAL (GAVAGE) CROSS-FOSTERING STUDY OF PFOS IN RATS SPONSOR'S STUDY NUMBER: T-6295.13 TABLE OF CONTENTS SUBJECT I.

'C__ Z Z -Z Z J Pathology Associates International A Company of Science Applications International Corporation /E|Rll.t~OSia> z^^^ An Employee-Owned Company PATHOLOGY REPORT (ANCILLARY STUDY) ELELCUTNRGOANNMD ILCIRGOHSTCMOIPCICROESVCAOLPUIACTEIOVNALOUFALTIIVOENROAFND LIVER IN CRL:CDBR VAF/PLUS RATS) ORAL (GAVAGE) PHARMACOKINETIC STUDY OF PFOS IN RATS PACILSITEUNDTYSNTUUDMYBENRUM99B-1E1R(E41M8-9091.339) Prepared by: James B.