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Environmental fate & pathways

Bioaccumulation: aquatic / sediment

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Description of key information

Significant accumulation in organisms is not to be expected.

Key value for chemical safety assessment

Additional information

Under natural conditions aziridine occurred as charged molecule (compare 4.21), therefore the bioaccumulation potential of aziridine is estimated on the basis of logD calculations. In the environmental relvant pH-range (pH 4, 7, 9) logD values of -1.16, -2.68, – 2.95 were calculated (BASF SE, 2010).