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Environmental fate & pathways

Biodegradation in water: screening tests

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Description of key information

Biodegradation data was available for 2 streams within this Category,  All data showed the test substances to be not readily biodegradable. Biodegradation rates ranged fron 7.3 - 29% in 28 days (68921 -67 -5 and 68513 -69 -9). 

Key value for chemical safety assessment

Additional information

Biodegradation data was available for 2 streams within this Category, all data came from ExxonMobil (2003). This data is considered reliable and suitable for assessment . All data showed the test substances to be not readily biodegradable. Biodegradation rates ranged fron 7.3 - 29% in 28 days (68921 -67 -5 and 68513 -69 -9). Data will be read across to other category members