Registration Dossier
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EC number: 219-210-0 | CAS number: 2387-03-3
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
During determination of the Biodegradability in the C02-Evolution Test [BASFStudy Report, Sustainability Support Services (Europe) AB (Report no.01/0031/22/1), 2002] according to OECD Guideline 301 B, the Biodegradation degree (C02 to ThCO2) after 28 days of the test substance LUMOGEN GB 0790 ST. BER. 100% was found to be <10 % which indicate that the test substance LUMOGEN GB 0790 ST. BER. 100% is poorly biodegradable (not readily biodegradable according to OECD criteria).
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
A number of studies for the test compound C.I. Pigment Yellow 101(CAS no 2387-03-3) were reviewed for the biodegradation end point which are summarized as below:
During determination of the Biodegradability in the C02-Evolution Test [BASFStudy Report, Sustainability Support Services (Europe) AB (Report no.01/0031/22/1), 2002] according to OECD Guideline 301 B, the Biodegradation degree (C02 to ThCO2) after 28 days of the test substance LUMOGEN GB 0790 ST. BER. 100% was found to be <10 % which indicate that the test substance LUMOGEN GB 0790 ST. BER. 100% is poorly biodegradable (not readily biodegradable according to OECD criteria).
Estimation Programs Interface Suite (EPI suite) was run to predict the biodegradation potential of the test compound C.I. Pigment Yellow 101(CAS no 2387-03-3). The screening test inherent to the biodegradability of the substance was calculated using the software BIOWIN v4.10. The results indicate thatC.I. Pigment Yellow 101is not expected to be readily biodegradable.
Biodegradation in water ability was predicted for the test compound C.I. Pigment Yellow 101(CAS no 2387-03-3) using the SSS QSAR prediction model. The ready biodegradability of the test substanceC.I. Pigment Yellow 101after 28 days was estimated as 23.059% by using DOC removal parameter. This result indicates thatC.I. Pigment Yellow 101is not expected to be readily biodegradable in water.
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