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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

BPS-MAE inhibited the growth of Selenastrum capricornufum, Strain No. CCAP 278/4 at concentrations of 3.7 mg/l and above under the conditions of this test.

The EbC50 (72 hours) was 4.5 mg/l and the ErC50 (0 - 72 hours) was 7.8 mg/I.

The no-observed-effect concentration (NOEC) was 1.8 mg/I.

Key value for chemical safety assessment

EC50 for freshwater algae:
7.8 mg/L
EC10 or NOEC for freshwater algae:
1.8 mg/L

Additional information