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:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: 92/69/EEC, C4 (Manometric respirometry test)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Reference substance
Reference substance:
aniline

Results and discussion

% Degradation
Value:
0
Sampling time:
28 d
Details on results:
Points of degradation plot (test substance):
0 % degradation after 5 d
0 % degradation after 7 d
0 % degradation after 10 d
0 % degradation after 24 d
0 % degradation after 21 d
0 % degradation after 28 d

BOD5 / COD results

Results with reference substance:
Points of degradation plot (reference substance):
60 % degradation after 5 d
70 % degradation after 7 d
75 % degradation after 10 d
77 % degradation after 14 d
84 % degradation after 21 d
86 % degradation after 28 d

Any other information on results incl. tables

0% degradation of test substance at 28d

Applicant's summary and conclusion

Interpretation of results:
other: not readily biodegradable