Registration Dossier

Environmental fate & pathways

Biodegradation in water: screening tests

Administrative data

Endpoint:
biodegradation in water: screening tests
Type of information:
migrated information: read-across based on grouping of substances (category approach)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: RELIABLE SUMMARY REPORT
Cross-reference
Reason / purpose:
reference to same study

Data source

Reference
Reference Type:
review article or handbook
Title:
IUCLID Database Substance ID:68512-62-9
Author:
EUROPEAN COMMISSION - EUROPEAN CHEMICAL BUREAU
Year:
2000
Bibliographic source:
IUCLID Database Substance ID:68512-62-9 PAG 15

Materials and methods

Test guideline
Qualifier:
no guideline available
Guideline:
other:
Deviations:
not specified
Principles of method if other than guideline:
no data
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Study design

Oxygen conditions:
not specified
Inoculum or test system:
sewage, industrial, adapted
Duration of test (contact time):
ca. 28 d
Initial test substance concentration
Initial conc.:
ca. 1 000 mg/L
Based on:
not specified

Results and discussion

% Degradation
Parameter:
% degradation (test mat. analysis)
Value:
ca. 11
Sampling time:
28 d

Applicant's summary and conclusion

Interpretation of results:
other: BIODEGRADES VERY SLOWLY