Registration Dossier
Registration Dossier
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EC number: 297-755-3 | CAS number: 93762-42-6
Endpoint summary
Administrative data
Description of key information
Biodegradation in water:
The biodegradability of the substance was calculated using seven different Biowin 1-7 models of the BIOWIN v4.10 software. The results indicate that the test chemical is expected to be not readily biodegradable.
Additional information
Biodegradation in water:
Following different studies includes estimated study for the target chemical and experimental study for read-across analogues which is extracted by using mechanistic approach and functionally and structurally similar to the target chemical to observe the biodegradation rate of test chemical in water.
Estimation Programs Interface Suite was run to predict the biodegradation potential of the test chemical in the presence of mixed populations of environmental microorganisms. The biodegradability of the substance was calculated using seven different models such as Linear Model, Non-Linear Model, Ultimate Biodegradation Timeframe, Primary Biodegradation Timeframe, MITI Linear Model, MITI Non-Linear Model and Anaerobic Model (called as Biowin 1-7, respectively) of the BIOWIN v4.10 software. The results indicate that test chemical is expected to be not readily biodegradable.
The test chemical was subjected to biodegradation test by taking sludge as inoculums at 30 mg/L concentration. Biodegradation was analyzed by using two parameters that are BOD and HPLC. The initial concentration of test chemical was 100 mg/L and study design is of standard type. The test chemical showed 1 and 0% degradation by BOD and HPLC parameter respectively in 28 days, so it is concluded that test chemical is not readily biodegradable in water.
The test chemical was subjected to biodegradation test by taking sludge as inoculums at 30 mg/L concentration. Biodegradation was analyzed by using two parameters that are BOD and HPLC. The initial concentration of test chemical was 100 mg/L and study design is of standard type. The test chemical showed 1 and 3% degradation by BOD and HPLC parameter respectively in 28 days, so it is concluded that test chemical is not readily biodegradable in water.
The test chemical was subjected to biodegradation test by taking sludge as inoculums at 30 mg/L concentration. Biodegradation was analyzed by using two parameters that are BOD and HPLC. The initial concentration of test chemical was 100 mg/L and study design is of standard type. The test chemical showed 0 and 2% degradation by BOD and HPLC parameter respectively in 28 days, so it is concluded that test chemical is not readily biodegradable in water.
On the basis of above values, it is concluded that test chemical is not readily biodegradable in water.
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