Registration Dossier

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Reference
Reference Type:
other: (Q)SAR prediction
Title:
ECOSAR v1.00
Author:
EPI Suite
Year:
2018

Materials and methods

Test guideline
Qualifier:
no guideline required
GLP compliance:
no
Remarks:
not relevant

Test material

Specific details on test material used for the study:
not relevant

Sampling and analysis

Analytical monitoring:
not required
Details on sampling:
not relevant

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
other: Green Algae

Study design

Test type:
not specified
Water media type:
not specified
Total exposure duration:
96 h
Remarks on exposure duration:
not specified
Post exposure observation period:
not specified

Test conditions

Hardness:
not specified
Test temperature:
not specified
pH:
not specified
Dissolved oxygen:
not specified
Salinity:
not specified
Conductivity:
not specified
Nominal and measured concentrations:
not specified
Details on test conditions:
not specified
Reference substance (positive control):
not required

Results and discussion

Effect concentrations
Key result
Duration:
96 h
Effect conc.:
10.729 mg/L
Nominal / measured:
not specified
Conc. based on:
not specified
Basis for effect:
not specified
Details on results:
not specified
Results with reference substance (positive control):
not specified
Reported statistics and error estimates:
not specified

Applicant's summary and conclusion

Conclusions:
EC50 (Green Algae 96-hr): 10.729 mg/L (est).