Registration Dossier
Registration Dossier
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EC number: 202-676-4 | CAS number: 98-52-2
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Readily biodegradable: 90% (DOC) in 19 days (EU Method C.4-B, Modified OECD Screening Test)
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
Ready biodegradability of 4-tert-butylcyclohexanol was investigated in a non-GLP study according to EU-Method C.4-B with domestic activated sludge as inoculum (96-0464-DKO). Based on DOC removal, 4-tert-butylcyclohexanol attained 90% degradation within 19 days. Hence, 4-tert-butylcyclohexanol can be classified as readily biodegradable according to the strict OECD criteria.
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