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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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Principles of method if other than guideline:
QSAR using EPISuite

Test material

Constituent 1
Chemical structure
Reference substance name:
trans-2-(4-Bromo-3-fluorophenyl)-5-butyl-[1,3]dioxane
EC Number:
940-307-5
Cas Number:
1465827-17-1
Molecular formula:
C14H18BrFO2
IUPAC Name:
trans-2-(4-Bromo-3-fluorophenyl)-5-butyl-[1,3]dioxane
Test material form:
solid

Results and discussion

% Degradation
Key result
Parameter:
probability of ready biodegradability (QSAR/QSPR)
Value:
0
Remarks on result:
not readily biodegradable based on QSAR/QSPR prediction

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Interpretation of results:
not readily biodegradable
Conclusions:
The potential for ready biodegradation assessed using (Q)SAR models results in no ready bi-odegradation for all models applied. The consensus achieved by the models applied indicates that the test compound is not readily biodegradable