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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

Description of key information

When Musk Ketone was assessed for its inhibitory effect on Pseudokirchneriella subcapitata over 72 hours, the following results were obtained:

Based on the effects of growth rate, the NOEC and EC50 values were 88 and 244 μg/L, respectively.

Key value for chemical safety assessment

EC50 for freshwater algae:
244 µg/L
EC10 or NOEC for freshwater algae:
88 µg/L

Additional information