Registration Dossier
Registration Dossier
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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.
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EC number: 275-203-2 | CAS number: 71119-23-8
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to aquatic invertebrates OECD 202
The 48 h NOEC of the read-across source substance was determined to be 108 mg/L and the EC50 value was determined to be > 108 mg/L. The EC50 of the target substance is determined to be > 100 mg/L; this value was derived by taking only the active ingredient into account, as the source substance contains approx. 7 % water (reference 6.1.3-1).
Toxicity to aquatic algae and cyanobacteria OECD 201
The 72 h NOEC (growth rate and biomass) was determined to be 108 mg/L and the EC50 (growth rate and biomass) was determined to be > 108 mg/L. The NOEC and EC50 of the target substance is determined to be > 100 mg/L; this value was derived by taking only the active ingredient into account, as the source substance contains approx. 7 % water (reference 6.1.5-1).
Additional information
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