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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Description of key information

LC50 (14 d) > 1000 mg/kg soil (dw) for earthworms (according to OECD 207)

Key value for chemical safety assessment

Additional information

As no study is available for Blankophor TP 0306 (CAS 32257 -57 -1), read-across is performed to a study conducted with the structural analogue CAS 16090 -02 -1. This GLP-study on earthworms (Eisenia fetida) was conducted according to the OECD guideline 207. Earthworms were exposed in a dose-response test at nominal concentrations 1.37, 4.1, 12.3, 37, 111, 333 and 1000 mg test substance/kg soil (dw) for 14 days (BASF, 1991). The resulting LC50 (14 d) was > 1000 mg/kg soil (dw) based on mortality.

Thus, for Blankophor TP 0306, no effects on invertebrates are expected.