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Ecotoxicological information

Long-term toxicity to fish

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Link to relevant study record(s)

Reference
Endpoint:
long-term toxicity to fish, other
Remarks:
long-term toxicity to fish deactivated phrase
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 204 (Fish, Prolonged Toxicity Test: 14-day Study)
GLP compliance:
yes
Analytical monitoring:
not specified
Vehicle:
not specified
Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal: 100 μl per litre 1 % Tween 80 -acetone
Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)
Test type:
static
Hardness:
350 mg CaCO3/L
Duration:
14 d
Dose descriptor:
LC50
Effect conc.:
> 0.94 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Duration:
21 d
Dose descriptor:
LC50
Effect conc.:
> 0.94 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Duration:
14 d
Dose descriptor:
NOEC
Effect conc.:
>= 0.94 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Details on results:
%Concentration loss over test: 62.5 ... 94
Signs of toxicity: none
Validity criteria fulfilled:
no
Conclusions:
The 21d LC50 to fish is beyond 0.94 mg/L

Description of key information

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
0.94 mg/L

Additional information