Registration Dossier
Registration Dossier
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EC number: 943-524-3 | CAS number: -
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- other: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- December 3, 1976
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- according to guideline
- Guideline:
- other: Ciba Geigy internal method 11
- Deviations:
- not specified
- GLP compliance:
- no
- Vehicle:
- not specified
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 48 h
- Test temperature:
- 11°C
- pH:
- 8-7.9
- Duration:
- 48 h
- Dose descriptor:
- LC0
- Effect conc.:
- > 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Duration:
- 48 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Duration:
- 48 h
- Dose descriptor:
- LC100
- Effect conc.:
- > 1 000 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Validity criteria fulfilled:
- not specified
- Conclusions:
- LC50> 1000 mg/l
- Executive summary:
The substance has been tested for acute fish toxicity by Ciba Geigy internal method 11. The substance shows a LC50> 1000 mg/l
- Endpoint:
- short-term toxicity to fish
- Type of information:
- other: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- September 1982
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 203 (Fish, Acute Toxicity Test)
- Deviations:
- not specified
- GLP compliance:
- no
- Vehicle:
- not specified
- Test organisms (species):
- Oncorhynchus mykiss (previous name: Salmo gairdneri)
- Test type:
- static
- Water media type:
- freshwater
- Limit test:
- no
- Total exposure duration:
- 96 h
- Test temperature:
- 23°C
- pH:
- 6.3-6.7
- Dissolved oxygen:
- 9.1-8.8 mg/l
- Nominal and measured concentrations:
- 100 mg/l
- Duration:
- 96 h
- Dose descriptor:
- LC0
- Effect conc.:
- ca. 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Duration:
- 96 h
- Dose descriptor:
- LC50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Basis for effect:
- mortality (fish)
- Validity criteria fulfilled:
- not specified
- Conclusions:
- LC50 > 100 mg/l
- Executive summary:
The substance shows a LC50> 100 mg/l
Referenceopen allclose all
Description of key information
LC50 > 100 mg/l
Key value for chemical safety assessment
Additional information
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