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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)
Qualifier:
according to
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
GLP compliance:
yes
Analytical monitoring:
yes
Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)
Test type:
static
Water media type:
brackish water
Limit test:
yes
Total exposure duration:
96 h
Hardness:
0.88 mmol/L
Test temperature:
Room temperature, in proper conditions
pH:
8.0-8.3
Dissolved oxygen:
7.0-8.5
Conductivity:
210 µS/cm 210 µS/cm
Key result
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
>= 4.77 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Key result
Duration:
96 h
Dose descriptor:
LOEC
Effect conc.:
> 4.77 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Key result
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 4.77 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Validity criteria fulfilled:
yes
Conclusions:
NOEC ≥ 4.77 mg/L
LOEC > 4.77 mg/L
96h LC50 > 4.77 mg/L

Description of key information

Key value for chemical safety assessment

LC50 for freshwater fish:
4.77 mg/L

Additional information