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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

According to 9.1 column 2 of REACH Annex IX (aquatic toxicity), long-term testing shall be proposed by the registrant if the Chemical Safety Assessment indicates the need to investigate further the effects on aquatic organisms. Acute toxicity studies for fish and algae and chronic toxicity studies for daphnia and algae are available for 3-hydroxy-2-(3-hydroxy-2-quinolyl)-1H-inden-1-one. Neither in the short-term tests, nor the long-term tests adverse effects could be observed up to the water solubility limit. Due to a low BCF (166.5 L/kg), indicating no potential for bioaccumulation, the investigation of further long-term tests seems to be unjustified and overestimated. On the basis of the present data the substance does not have to be classified and therefore no hazard to any environmental compartment is expected.

Key value for chemical safety assessment

Additional information