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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction
Guideline:
other: REACH Guidance on (Q)SAR
Principles of method if other than guideline:
(Q)SAR
Test organisms (species):
no data
Test type:
other: (Q)SAR
Water media type:
freshwater
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
0.47 mg/L
Sublethal observations / clinical signs:

ECOSAR Program (v1.11) Results:

See attachment in above summary: Aquatic toxicity - ECOSAR Program (v1.11) Results

Validity criteria fulfilled:
yes
Remarks:
Imidazoles: Maximum LogKow: 5.0 (Fish LC50 96h)
Conclusions:
Estimated LC50 (96 h) : 0.47 mg/L
Intermediate substance is estimated to be very toxic to fish.

Description of key information

ECOSAR 1.11: Fish: LC50 (96h): 0.470 mg/L

Key value for chemical safety assessment

Fresh water fish

Fresh water fish
Effect concentration:
0.47 mg/L

Additional information

Intermediate substance is estimated to be very toxic to fish.