### Fw: Robust Summary EPA Robust Summary EPA Robust Summary EPA - HQ - OPPT - 2009-0112 2009-0112 2009-0112

for CASRN for CASRN for CASRN

25321-41-9 25321-41-9 Paul Campanella Paul Campanella to: John Schaeffer 01/16/2013 10:34 AM History: This message has been forwarded.

Paul J. Campanella, Ph.D. Chemical Information and Testing Branch Chemical Control Division U.S. Environmental Protection Agency Washington, D.C. 202-564-8091 ----- Forwarded by Paul Campanella/DC/USEPA/US on 01/16/2013 10:33 AM -----
From: "Phil Benes" <Phil.Benes@neasecorp.com> To: Paul Campanella/DC/USEPA/US@EPA Date: 10/26/2012 08:18 AM Subject: FW: FW: Robust Summary EPA-HQ-OPPT-2009-0112 for CASRN 25321-41-9



### Hi Paul, I don’t think I ever got your original email, but that is not a problem. Please see the following and let me know if this is sufficient or if you still require additional data. Impact is the outside company that we used to generate the robust summary. Best regards,

Phil Philip C. Benes Director of Technology and Product Development
Nease Corporation 4480 Lake Forest Drive, Suite 312 Blue Ash, OH 452412

513-587-2804 Office 513-587-2828 Fax 513-300-5598 Cell

From: Bill Hehemann Sent: Friday, October 26, 2012 8:11 AM To: Phil Benes Subject: RE: FW: Robust Summary EPA-HQ-OPPT-2009-0112 for CASRN 25321-41-9 

### Phil,

### I talked with the analyst at Impact (Mike Rozniak) who performed the testing and the following

statement can be made about decomposition temperatu re “The initial decomposition temperature of xylene sulfonic acid is 30 o 

### C at 25.3 mm Hg”. This statement can be found on page 3 of report R11-0778 under the Results and Dis cussion section, “Vapor Pressure by Isoteniscope”. The data can be found in Table II, page 6, and Figure 4, page 10 of the same report.
Bill

From: Campanella

. Paul @ epamail

. epa
. gov [ mailto : Campanella

. Paul @ epamail

. epa
. gov ] Sent: Tuesday , October 23, 2012 4:40 PM To: Phil Benes Cc: Schaeffer

. John @ epamail

. epa
. gov Subject: Re: FW: Robust Summary EPA-HQ-OPPT-2009-0112 for CASRN 25321-41-9

Phil, I think I sent this to you but not absolutely sure. As you can see the test results were accepta ble to our reviewers but they suggested reporting the deco mposition temperature for the BP endpoint. I don't think you included this value in your summary as I read it. Can you make sure that this value is inclu ded and resubmit the summary to the same address (DCO) or let me know if I missed it in the report. If it is there please inform me or if not please submit and then you have successfully completed the requirements for this chemical. Paul

From: Chuantung Lin/DC/USEPA/US To: Paul Campanella/DC/USEPA/US@EPA Cc: John Schaeffer/DC/USEPA/US@EPA, Tracy Williamson/DC /USEPA/US@EPA, Myrta Christian/DC/USEPA/US@EPA Date: 09/27/2012 04:13 PM Subject: Re: Fw: HPV 3 Data Submission by Nease Corporation to satisfy testing needs for CASRN 2532-41-9

Hi Paul,
I rechecked the test methods and the resulted data for B.P., V .P., and Log Kow endpoints of HPV3 test chemical, 25321-41-9. ICB agrees that the test meth ods and results (estimated value for Log Kow) are adequate and acceptable to EPA on the V.P. and Log Kow endpoints. As for the boiling point, the sponso r indicated that the test substance was decomposed be fore reaching the boiling stage and therefore, no B.P. data could be obtained. ICB suggests that the sponsor should report the decomposition temperature for the B

. P

. endpoint to fulfill the data gap requirement of thi s endpoint for this HPV 3 test substance

. Please let me know if you have any question regardi ng this matter.
Daniel

_______________________________________________ Dr. Daniel Chuantung Lin Industrial Chemistry BranchOffice of Chemicals Safety and Pollution Prevention

US EPA 1200 Pennsylvania Ave., NW (7406M) Washington, DC 20460

Paul J. Campanella, Ph.D. Chemical Information and Testing Branch Chemical Control Division U.S. Environmental Protection Agency Washington, D.C.

202-564-8091