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2,6-Di-tert-butylphenol (DTBP) Test Results
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JITC Designation - 18th Report
51 FR 18368; May 19, 1986
Proposed Test Rule (PRM)
52 FR 23863; June 25, 1987
Notices
51 FR 24222; July 2, 1986/Proposed Consent Agreement
Project Manager: A. Blaschka
Section Chief: S. Roan
Status: A voluntary testing agreement was concluded with Ethyl Corporation. All required first tier tests agreed upon have been completed. Tier II testing was delayed while the chemical was assessed under the SIDS program. Tier I test results and the SIDS initial assessment report will be submitted to the Risk Assessment Division to ascertain whether Ethyl Corporation tier II testing should be required.
Receipt of Test Data
The following test data was submitted by Ethyl Corporation from their voluntary testing program.
- water solubility 11/15/88
- soil adsorption 12/12/88
- vapor pressure 1/29/90
- aerobic biodegradability preliminary data
- anaerobic biodegradability 9/4/92
- photolysis 9/4/92
- static acute toxicity to freshwater alga 6/6/89; 11/1/91
- flow-through acute toxicity to rainbow trout 6/20/89
- flow-through acute toxicity to fathead minnow 2/15/89
- flow-through acute toxicity to daphnia 2/15/89
- flow-through acute toxicity to gammarus 2/15/89