Registration Dossier
Registration Dossier
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EC number: 218-620-7 | CAS number: 2206-94-2
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Biodegradation in water: screening tests: 83% (oxygen consumption); OECD 301C.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
Key data: Biodegradation of 83% (oxygen consumption) within 28 days was determined in a reliable study conducted according to an appropriate test protocol (OECD Guideline 301C), and in compliance with GLP.
Biodegradation of 83% was measured by biological oxygen demand (BOD) in a 28 day study conducted according to OECD 301C and in compliance with GLP. Abiotic (primary) degradation of 30% was measured by HPLC, and the degradants (hydrolysis products) identified as acetophenone and acetic acid. Both degradants are readily biodegradable. Biodegradation of 98% was measured by dissolved organic carbon (DOC) analysis.
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