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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

short-term toxicity to fish
Type of information:
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
For detailed description on the model and its applicability, see attached QMRF and QPRF document.
Principles of method if other than guideline:
Calculation based on ECOSAR v1.11, Estimation Programs Interface Suite™ for Microsoft® Windows v4.11. US EPA, United States Environmental Protection Agency, Washington, DC, USA
GLP compliance:
Test organisms (species):
other: calculation
Test type:
other: calculation
Water media type:
Key result
96 h
Dose descriptor:
Effect conc.:
4.522 mg/L
Nominal / measured:
Conc. based on:
test mat.
Basis for effect:
other: calculation
Remarks on result:
other: estimate from measured log Kow
The reliable (Q)SAR prediction resulted in a 96-hour LC50 value of 4.522 mg/L.

Description of key information

The acute toxicity of the test item to fish was estimated using ECOSAR v1.11 (EPI Suite v4.11).

The reliable (Q)SAR prediction resulted in a 96-hour LC50 value of 4.522 mg/L.

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
4.522 mg/L

Additional information