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Environmental fate & pathways

Biodegradation in water: screening tests

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Description of key information

2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol was not readily biodegradable under the conditions of the Sturm test presently performed. Approximately 5 % degraded in 28 days.

Key value for chemical safety assessment

Biodegradation in water:
under test conditions no biodegradation observed

Additional information

The relative degradation values calculated from the measurements performed during the test period revealed no significant degradation of 2,4,7,9-Tertramethyl-5-Decyne-4,7-Diol.