Registration Dossier

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report Date:
2000

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 850.1075 (Freshwater and Saltwater Fish Acute Toxicity Test)
Deviations:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test organisms

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

Study design

Test type:
static
Water media type:
freshwater
Limit test:
no
Total exposure duration:
96 h

Test conditions

Reference substance (positive control):
no

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
LC50
Effect conc.:
948 - 2 290 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality
Remarks on result:
other:
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
501 - 948 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality
Remarks on result:
other:
Duration:
72 h
Dose descriptor:
LC50
Effect conc.:
501 - 948 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality
Remarks on result:
other:
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
501 - 948 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality
Remarks on result:
other:
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
236 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality
Remarks on result:
other:
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
643 µg/L
Nominal / measured:
meas. (arithm. mean)
Conc. based on:
other:
Basis for effect:
mortality

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified