Registration Dossier
Registration Dossier
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EC number: 407-000-3 | CAS number: 127519-17-9 CGL 384; TINUVIN 384
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 is 3.2 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 3.2 mg/L
Additional information
The EC50 was calculated based on the mean of the measured
concentrations at 0 and 48 hours. Nominal concentrations
between 0 and 100mg/l were used, but actual concentrations
never exceeded 50% of this. The highest concentration tested
produced a concentration of 21.2mg/l, which caused 100%
immobility. At the lowest concentration, nominal 1mg/l, no
substance was detected and thus the level was recorded as
<0.5mg/l.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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