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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Long-term toxicity to fish

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Administrative data

Link to relevant study record(s)

long-term toxicity to fish
Data waiving:
other justification
Justification for data waiving:

Description of key information

Study has been waived. Long-term fish toxicity study would not be considered appropriate as Daphnia Magna has been demonstrated to be the most sensitive species on the basis of the data that have already been conducted.

Key value for chemical safety assessment

Additional information

In the interest of animal welfare and following the principles of reducing the need to conduct animal testing, the long term fish toxicity test has been waived. It has been concluded that Daphnia Magna is the most sensitive species following the study reports obtained in the  21-d Daphnia reproduction study, acute Daphnia immobilisation, acute toxicity to fish, algal growth inhibition and ready biodegradation test. As such conducting a long term fish toxicity test would be futile as it is not likely to provide any significant additional data and would not be considered appropriate. Regulation (EC) No. 1907/2006 Article 25 (1) - Data sharing and avoidance of unnecessary testing.