Registration Dossier
Registration Dossier
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EC number: 242-960-5 | CAS number: 19321-40-5
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Readily biodegradable: 71.9 - 99.8% (CO2 evolution) in 28 days (OECD 301B)
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
One GLP study investigating the ready biodegradability of pentaerythritol tetraoleate (CAS-No. 19321-40-5) is available ((Desmares-Koopmans, 1997). This study was conducted according to OECD 301B using non-adapted activated sludge as inoculum. A test item concentration of 15.6 mg/L was applied. Based on CO2 evolution biodegradation was observed to be in the range of 71.9 to 99.8 after 28 days. Hence, the substance is determined to be readily biodegradable according to OECD criteria.
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