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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

EC50 (72hr)>100mg/l

Key value for chemical safety assessment

EC50 for freshwater algae:
100 mg/L
EC10 or NOEC for freshwater algae:
100 mg/L

Additional information

In a 72-hour guideline and GLP aquatic toxicity study (static) in green alga, a limit concentration of 100 mg/L ethoxypropyl acetate did not affect the rate of growth or total biomass.  The EC50 is therefore considered to be > 100 mg/L, and the NOEC is considered to be >= 100 mg/L under the conditions of this test.