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Ecotoxicological information

Short-term toxicity to fish

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Reference
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:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
Deviations:
no
GLP compliance:
yes
Analytical monitoring:
no
Vehicle:
no
Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)
Test type:
semi-static
Water media type:
freshwater
Limit test:
yes
Total exposure duration:
96 h
Test temperature:
13 ± 1 °C
pH:
7.2
Dissolved oxygen:
10.0 mg O2/L
Nominal and measured concentrations:
Nominal concentration of 100 mg/L test item
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 100 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)
Conclusions:
LC50 (96 h) was reported as > 100 mg/L.
Executive summary:

Investigation of the test item at a nominal concentration of 100 mg/L and pH 7.2 under semi-static conditions gave an LC50 (96 h) value of > 100 mg/L.

Description of key information

Investigation of the test item at a nominal concentration of 100 mg/L and pH 7.2 under semi-static conditions gave an LC50 (96 h) value of > 100 mg/L (OECD 203).

Key value for chemical safety assessment

Additional information