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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1989
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
Version / remarks:
Internal standard :Test for Acute Fish Toxicity (mg/1) Method: A-11
Principles of method if other than guideline:
None
GLP compliance:
no
Specific details on test material used for the study:
None
Analytical monitoring:
not specified
Details on sampling:
- Concentrations: 100, 1000 mg/l
Vehicle:
yes
Details on test solutions:
No data
Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)
Details on test organisms:
None
Test type:
static
Water media type:
freshwater
Limit test:
no
Total exposure duration:
96 h
Post exposure observation period:
Study terminated after 96 hr
Hardness:
No data
Test temperature:
23 °C
pH:
6-8
Dissolved oxygen:
No data
Salinity:
No data
Conductivity:
No data
Nominal and measured concentrations:
100, 1000 mg/L
Key result
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 1 000 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)
Results with reference substance (positive control):
None
Sublethal observations / clinical signs:

None

Validity criteria fulfilled:
yes
Conclusions:
96 hr LC50 for FAT 65004/E is >1000 mg/L
Executive summary:

The acute fish toxicity test was performed according to a methodology similar to OECD Guideline 203 (CIBA method A-11). Zebrafish: (Danio rerio) were used in the experiment setup. Fish were tested at these different following concentrations: 100 and 1000.0 mg/L

In conclusion the results obtained were.

LC0 = 100 mg/L

LC50 = >1000 mg/L

LC100 = >1000 mg/L.

Description of key information

LC50 = >1000 mg/L

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
1 000 mg/L

Additional information

Two acute fish toxicity test were performed according to a methodology similar to OECD Guideline 203 (CIBA method A-11). Zebra fishes were used in the experiment setup. Fish were tested at these different following concentrations: 100 and 1000.0 mg/L. In conclusion LC50 = >1000 mg/L was noted.