Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
(Q)SAR
Adequacy of study:
key study
Study period:
2019
Reliability:
2 (reliable with restrictions)
Justification for type of information:
1. SOFTWARE EPIWIN version 4.11

2. MODEL (incl. version number) BIOWIN v4.10

3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL CCCCCCCCCCCCCCOC(CCCCCCCCCCCCC)=O

4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
[Explain how the model fulfils the OECD principles for (Q)SAR model validation. Consider attaching the QMRF or providing a link]
- Defined endpoint: Ready Biodegradability
- Defined domain of applicability: esters

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2019
Report Date:
2019

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
- Software tool(s) used including version: Epiwin version 4.11
- Model(s) used: BIOWIN v4.10

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: flakes

Results and discussion

% Degradation
Key result
Parameter:
probability of ready biodegradability (QSAR/QSPR)
Value:
ca. 0.96
Remarks on result:
readily biodegradable based on QSAR/QSPR prediction
Details on results:
Ready Biodegradability Prediction: YES

Applicant's summary and conclusion