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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The 72-h ErC50 and 72-h ErC10 are >100 mg/L in aquatic algae.

Key value for chemical safety assessment

Additional information

The toxicity of 2,5 –dihydrofuran to aquatic algae was determined in a screening study in which the effect on growth rate and biomass of the test substance was investigated (BASF, 2013). From this study 72-h EC50 and EC10 values for growth rate were determined to be >100 mg/L.