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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Description of key information

With high probability acutely not harmful to aquatic invertebrates. 
EC50 (48) > 100 mg/L (nominal) for Daphnia magna (OECD 202)

Key value for chemical safety assessment

Additional information

In a GLP guideline study following OECD guideline 202 waterflea (Daphnia magna) were exposed for 48 hours in a static test to ´2 -Propyn-1 -ol, compound with methyloxirane´ [BASF SE, 2013]. The aquatic toxicity was determined in a limit test with a nominal concentration of 100 mg/L. No effects on the swimming mobility of daphnia were observed after 48 hours of exposure.