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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

In a 96h semi static acute toxicity to fish test in Oncorrhynchus mykiss(rainbow trout), the EC50 value for the test substance BMS 589152-01, was >0.58 mg/l. The NOEC was 0.58 mg/l. There were no effects at the limit of solubility.

In a 48h acute aquatic toxicity test in Daphnia magna with the test substance BMS 589152-01,resulted in a EC50 value for, of > 0.53mg/l based on the time-weighted mean measured test concentrations. The NOEC was 0.53 mg/l. There were no toxic effects at the limit of solubility.

Exposure to BMS 589152-01 resulted in a EbC50 (72 hours) and a ErC50 (0-72 hours) of > 0.33 mg/l in Selenastrum Capricornutum, Strain No. CCAP 278/4 based on a time-weighted mean measured value. The NOEC was determined to be 0.33 mg/l.

BMS 589152-01 had no biologically significant inhibitory effect on the respiration rate of activated sludge at 1000 mg/l. The No Observed Effect Concentration (NOEC) after 3 hours exposure was 1000 mg/L.

Based on the above, the substance is not classified for the environment as no effects were seen up to the limit of solubility

Additional information