Registration Dossier

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Meets the criteria for classification as Reliable without restriction according to Klimisch et al (1997)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1997

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: Annex V, C1 and OECD No 203
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test solutions

Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal: The test substance was dissolved in acetone to give an
initial solution of 100 mg/ml.

Test organisms

Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)

Study design

Test type:
static
Total exposure duration:
96 h

Test conditions

Hardness:
160 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 4.6 mg/L
Basis for effect:
mortality
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
> 4.6 mg/L
Basis for effect:
mortality
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
4.6 mg/L
Duration:
24 h
Dose descriptor:
LC50
Effect conc.:
> 4.6 mg/L
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
> 4.6 mg/L
Duration:
72 h
Dose descriptor:
LC50
Effect conc.:
> 4.6 mg/L
Details on results:
%Concentration loss over test: 12 ...

Any other information on results incl. tables

All results are expressed in terms of mean measured concentration.

Applicant's summary and conclusion