Registration Dossier
Registration Dossier
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EC number: 939-489-9 | CAS number: -
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
With high probability the mixture is acutely not harmful to aquatic algae.
Key value for chemical safety assessment
- EC10 or NOEC for freshwater algae:
- 75.6 mg/L
Additional information
In a GLP study according to OECD 201, the growth inhibition of the reaction product of 2,3-dinitrotoluene and 2,6-Dinitrotoluene and hydrogen to unicellular green algae (Desmodesmus subspicatus) was tested. The test concentrations were analytically verified. They remained within 20% of the nominal values, therefore the effect values are given based on nominal concentrations. Based on growth rate inhibition, the 72 -h ErC50 is greater than 220 mg/L. The 72 -h ErC10 was determined to be 75.6 mg/L (BASF SE, 2011; Project No. 60E0117/10E119).
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