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Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: ready biodegradability
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Guideline study

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)

Test material

Constituent 1
Chemical structure
Reference substance name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
Cas Number:
208711-51-7
Molecular formula:
C9H9NO2
IUPAC Name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
Constituent 2
Reference substance name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
IUPAC Name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime

Study design

Duration of test (contact time):
28 d

Results and discussion

% Degradationopen allclose all
Parameter:
% degradation (O2 consumption)
Value:
2
Sampling time:
7 d
Parameter:
% degradation (O2 consumption)
Value:
4
Sampling time:
14 d
Parameter:
% degradation (O2 consumption)
Value:
1
Sampling time:
21 d
Parameter:
% degradation (O2 consumption)
Value:
2
Sampling time:
28 d

Applicant's summary and conclusion

Interpretation of results:
under test conditions no biodegradation observed