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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
From May 29 to June 02, 1995
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data from a study report without details
Principles of method if other than guideline:
Details of the method have not been reported. Test serie G28504.
GLP compliance:
not specified
Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)
Details on test organisms:
TEST ORGANISM- Common name: Zebra fish- Number: 7
Water media type:
freshwater
Total exposure duration:
96 h
Test temperature:
23 °C
pH:
8.1 - 8.5
Dissolved oxygen:
94 - 98
Duration:
48 h
Dose descriptor:
LC0
Effect conc.:
ca. 300 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC0
Effect conc.:
ca. 300 mg/L
Basis for effect:
mortality (fish)
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
> 300 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
> 300 mg/L
Basis for effect:
mortality (fish)
Duration:
48 h
Dose descriptor:
LC100
Effect conc.:
> 300 mg/L
Basis for effect:
mortality (fish)
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
> 300 mg/L
Basis for effect:
mortality (fish)
Conclusions:
LC0 = 300 mg/L at 96 hLC50 > 300 mg/L at 96 h
Executive summary:

A laboratory test reported a LC50 > 300 mg/L at 96 h on fish (Zebra fish).

Description of key information

LD50 > 300 mg/l

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
300 mg/L

Additional information

The determination on ecotoxicity of the substance to be registered on Zebra fish has been performed. The study has no indication of the method used and there are not enough information to establish if all requirements of an international accepted method are fulfilled, nevertheless the study can be considered valid. The LC50 is > 300 mg/L at 96.This result is in agreement with studies performed on similar substances.