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Environmental fate & pathways

Biodegradation in water: screening tests

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Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Study period:
2014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: This study is classified as reliable with restrictions because it is an acceptable and reliable study carried out by OECD ToolBox v.3.2.0. Meets generally accepted scientific principles, acceptable for assessment.

Data source

Reference
Reference Type:
other: software
Title:
QSAR ToolBox 3.2.0.103
Author:
OECD
Year:
2014
Bibliographic source:
http://www.oecd.org/env/ehs/risk-assessment/theoecdqsartoolbox.htm

Materials and methods

Principles of method if other than guideline:
Read-across from category member
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
Androsta-1,4-diene-3,17-dione
EC Number:
212-977-2
EC Name:
Androsta-1,4-diene-3,17-dione
Cas Number:
897-06-3
IUPAC Name:
androsta-1,4-diene-3,17-dione

Results and discussion

% Degradation
Value:
93
Remarks on result:
other: Read-across from category member
Details on results:
The prediction is based on 1 value within the range 93.0 - 93.0, %

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Interpretation of results:
not inherently biodegradable
Conclusions:
Not Ready Biodegradable