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Diss Factsheets

Environmental fate & pathways

Bioaccumulation: terrestrial

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Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Additional information

No terrestrial bioaccumulation is expected as the log Koc is 3.76. Concomitantly the water solubility as well as the vapour pressure are very low, so no relevant deposition into soil is expected. There are several studies on the metabolism and the toxicokinetics of phenothiazine in mammals and man (e.g. the study cited in section 7.1.1. and Mitchell et. al., Drug Metabolism Reviews, 13(2), 319 -343 (1982)). In this studies it has been shown, that phenothiazine and/or its metabolites are excreted via the urine and faeces, even so, depending on the species, it may take days or week for nearly total elimination. From this studies it can be concluded, that bioaccumulation in terrestrial animals can be considered to be not relevant.