Registration Dossier
Registration Dossier
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EC number: 939-514-3 | CAS number: 1471312-26-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
Readily biodegradable: 82.2% (O2 consumption) of Propanoic acid, 2-hydroxy-, C12-13-branched-alkyl esters after 28 d (OECD 301 F).
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
One study investigating the ready biodegradability of Propanoic acid, 2-hydroxy-, C12-13-branched-alkyl esters according to the OECD 301F is available (Cidaria, 1997). Domestic activated sludge was used as inoculum and one concentration of the test substance was tested (40 mg/L). A mean biodegradation of 82.2% was observed after 28 d. Since the substance reached the pass level for OECD 301F (biodegradation is > 60% after 28 d, 10-day window fulfilled) Propanoic acid, 2-hydroxy-, C12-13-branched-alkyl esters is readily biodegradable according to the OECD criteria.
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