Registration Dossier

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Scientifically acceptable method

Data source

Reference
Reference Type:
other: model calculation report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Principles of method if other than guideline:
Calculation using SRC ECOSAR v1.00
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent

Sampling and analysis

Analytical monitoring:
no

Test organisms

Test organisms (species):
other: Green Algae

Study design

Water media type:
freshwater
Total exposure duration:
96 h

Results and discussion

Effect concentrationsopen allclose all
Duration:
96 h
Dose descriptor:
EC50
Effect conc.:
1 060 mg/L
Conc. based on:
test mat.
Remarks on result:
other: ECOSAR Class Triazines
Duration:
96 h
Dose descriptor:
EC50
Effect conc.:
2 719
Conc. based on:
test mat.
Remarks on result:
other: Neutral Organic SAR (Basline Toxicity)

Applicant's summary and conclusion

Conclusions:
With high probability acutely not harmful to aquatic algae. No toxic effects occur at the range of solubility.