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Environmental fate & pathways

Biodegradation in water: screening tests

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Description of key information

not readily biodegradable (according to OECD criteria)

Key value for chemical safety assessment

Biodegradation in water:
under test conditions no biodegradation observed

Additional information

The study indicates that the substance is not readily biodegradable according to OECD 301 B. The deterimed degradation in this test was below 10%. It has a chemical oxygen demand of 1.84 g COD / g test substance. A ratio of BOD/COD can not be calculated, as no data for BOD are available.

Additionally the biodegradation was estimated with CATALOGIC 301C (v10.14 - June 2017). Only 1% degradation was estimated and 95 degradation products in very low concentrations.

These results support the findings from the experimental biodegradation study.

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