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PBT assessment

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PBT assessment: overall result

PBT status:
the substance is not PBT / vPvB

The substance is not readily biodegradable. The P-criterion cannot be assessed so far. Nevertheless, the substance is not B/vB based on an experimentally derived log Kow -1.24 of piperazine which is the highest among the components of the reaction mass. The substance is also not T since the lowest available chronic value is >> 0.01 mg/L and the substance holds no relevant classification.