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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Additional information

Short-term toxicity to rainbow trout (Oncorhynchus mykiss) in flow through system (EPA 660/3/75/009 and FIFRA 72-1) ref. Bettencourt 1993


NOEC = 2.4 mg/L


LC50 = 11 mg/L


 


Short term reproduction assay in fathead minnow (Pimephales promeias) in flow through system (OECD 229) ref. Teigler 2015a


NOEC ≥ 1 mg/L


Short term reproduction assay in fathead minnow (Pimephales promeias) with aged test item (OECD 229) ref. Teigler 2015 b, Static conditions in a water sediment system


NOEC = 0.171 mg/L


 


Fish Early Life Stage (FELS) toxicity test (OECD 210)


NOEC = 0.509 mg/L


EC10 = 0.390 mg/L (CL: 0.147 – 0.645 mg/L)


EC10 < NOEC (Danio rerio) based on confidence limit


(35-d, EC10 < NOEC based on confidence limit CL: 0.147 – 0.645 mg/L)


 


Long-term toxicity to fish (OECD 204)


NOEC = 0.32 mg/L


LC50 = 0.60 mg/L


 


Short-Term Toxicity to Aquatic Invertebrates


48-hour (Daphnia magna) EC50 = 5.4 (95 % CI = 4.4 - 6.3) mg/L


48-hour (Daphnia magna) NOEC < 4.2 mg/L.


 


Long-term toxicity to aquatic invertebrates


EC10 (Daphnia magna immobility) = 1.63 mg/L


EC20 (Daphnia magna immobility) = 1.96 mg/L


EC50 (Daphnia magna immobility) = 2.77 mg/L


NOEC (Daphnia magna immobility) = 1.64 mg/L


EC10 (Daphnia magna reproduction) = 0.190 mg/L


EC20 (Daphnia magna reproduction) = 0.215 mg/L


EC50 (Daphnia magna reproduction) = 0.273 mg/L


NOEC (Daphnia magna reproduction) = 0.161 mg/L


 


Toxicity to Aquatic Algae and Cyanobacteria - growth rate


72-h EC50 (Pseudokirchneriella subcapitata) = 37.2 mg/L


72-h NOEC (Pseudokirchneriella subcapitata) = 4.38 mg/L


 


Toxicity to Microorganisms


EC50> 1000 mg/L


NOEC = 1000 mg/L