Record Display for the EPA National Library Catalog

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OLS Field Name OLS Field Data
Main Title Letter from Thames Water (uk) to Us Epa Regarding Response to Request for Health and Safety Information.
CORP Author ; Environmental Protection Agency, Washington, DC. Office of Toxic Substances.
Year Published 2000
Report Number 40-8627072
Stock Number OTS0526612
Additional Subjects Toxicology ; Health effects ; 2 ; 6-di-tert-butylphenol ; Environmental Fate ; Biodegradation ; Environmental Effects ; Acute Toxicity ; Bacteria ; Toxic substances ; Laboratory animals ; CAS No 110-82-7
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  OTS0526612 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 03/10/2010
Collation 3p
Abstract
Summary biodegradation and acute toxicity information regarding cyclohexane was provided to the EPA. Cyclohexane biodegrades to cyclohexanol, cyclohexanone, 1-oxa-2-oxocycloheptant, and with ring scission gives rise to adipic acid, which is in turn ultimately degraded. Population growth tests with Uronema parduczi (a protozoan) identified an effect level (inhibition of cell multiplication) of 50 mg/L. A fish TLm (24 to 96 hours) is reported to be 40 to 100 mg/L. Protocols and supporting data are not provided.