Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

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

Data source

Reference
Reference Type:
other: body responsible for the test
Title:
Unnamed
Year:
1988

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 301 E (Ready biodegradability: Modified OECD Screening Test)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Reference substance
Reference substance:
aniline

Results and discussion

% Degradation
Parameter:
not specified
Value:
1
Sampling time:
28 d
Details on results:
Points of degradation plot (test substance):
0% degradation after 3 d
0% degradation after 6 d
0% degradation after 9 d
1 % degradation after 14 d
1 % degradation after 20 d
1 % degradation after 27 d
1 % degradation after 28 d

BOD5 / COD results

Results with reference substance:
Points of degradation plot (reference substance):
95% degradation after 28 d

Any other information on results incl. tables

There is no data about "parameter".

Applicant's summary and conclusion

Interpretation of results:
other: not readily biodegradable